Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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02/20/2013 | CN102937019A Weak signal generation device |
02/20/2013 | CN101911496B 振荡频率控制电路 An oscillation frequency control circuit |
02/20/2013 | CN101807919B Phase-locked loop circuit and related phase locking method |
02/19/2013 | US8379786 Process, voltage, temperature independent switched delay compensation scheme |
02/19/2013 | US8379412 Converter and converter control method |
02/19/2013 | US8379149 Display apparatus and control method thereof |
02/19/2013 | US8378752 Oscillator circuit |
02/19/2013 | US8378751 Frequency synthesizer with multiple tuning loops |
02/19/2013 | US8378725 Adaptive bandwidth phase-locked loop |
02/19/2013 | US8378724 Controlling a frequency locked loop |
02/19/2013 | US8378723 Voltage-controlled-oscillator circuitry with power supply noise rejection |
02/19/2013 | US8378722 Clock generator, semiconductor device, and clock generating method |
02/19/2013 | US8378721 Phase-locked loop circuit |
02/19/2013 | CA2787916A1 Method and system for measuring amplitude and phase difference between two sinusoidal signals |
02/14/2013 | WO2013022679A1 Phase locked loop with phase correction in the feedback loop |
02/14/2013 | WO2013022192A2 Phase-locked loop and clock-generating system comprising same |
02/14/2013 | US20130039396 Locked Loop Circuit With Clock Hold Function |
02/14/2013 | US20130038367 Device with automatic de-skew capability |
02/14/2013 | US20130038366 Bist circuit for phase measurement |
02/14/2013 | US20130038365 Sampling Phase Lock Loop (PLL) With Low Power Clock Buffer |
02/14/2013 | US20130038364 Oscillation circuit and semiconductor integrated circuit including the same |
02/14/2013 | US20130038363 Delay locked loop |
02/14/2013 | US20130038362 Semiconductor switch |
02/14/2013 | US20130038361 Power-switch test apparatus and method |
02/14/2013 | US20130038360 Timing control device and control method thereof |
02/14/2013 | US20130038359 Digital glitch filter |
02/14/2013 | US20130038358 Wireless sensor node and method |
02/14/2013 | US20130038349 Time-to digital converter and digital-controlled clock generator and all-digital clock generator |
02/13/2013 | EP2556592A1 Calibrated relaxation oscillator using a pll |
02/13/2013 | CN102934363A Calibrated relaxation oscillator using a pll |
02/13/2013 | CN102931987A Quantum interference device, atomic oscillator, and magnetic sensor |
02/13/2013 | CN102931986A Method and device for reducing influence of temperature coefficients on atomic frequency standards |
02/13/2013 | CN102931985A Phase-adjustable multi-carrier composite signal generating system |
02/13/2013 | CN102931984A Ultra-wideband frequency synthesizer used for millimeter waves |
02/13/2013 | CN102931983A Delay Cell and Digitally Controlled Oscillator |
02/13/2013 | CN102931982A Clock phase judgment circuit and judgment method in high-speed clock data recovery circuit |
02/13/2013 | CN102931981A Ultra-low power consumption phase locked loop circuit |
02/13/2013 | CN102931980A Digital phase-locking loop based on resonance filtering |
02/13/2013 | CN102931979A 延迟锁定环 Delay locked loop |
02/13/2013 | CN102931978A Phase position adjusting device, clock impulse generator elated to phase position adjusting device and phase position adjusting method |
02/13/2013 | CN102013886B Low-voltage differential signal output stage |
02/13/2013 | CN101833958B Measurement apparatus, reproduction apparatus, and measurement method |
02/12/2013 | US8373718 Method and system for color enhancement with color volume adjustment and variable shift along luminance axis |
02/12/2013 | US8373511 Oscillator circuit and method for gain and phase noise control |
02/12/2013 | US8373510 Programmable filter for LC tank voltage controlled oscillator (VCO), design structure and method thereof |
02/12/2013 | US8373481 Spur reduction technique for sampling PLL's |
02/12/2013 | US8373480 Delay locked loop semiconductor apparatus that models a delay of an internal clock path |
02/12/2013 | US8373479 Delay locked loop (DLL) circuit for improving jitter |
02/12/2013 | US8373478 Semiconductor device and delay locked loop circuit thereof |
02/12/2013 | US8373477 Timing adjustment circuit, solid-state image pickup element, and camera system |
02/12/2013 | US8373476 Device and method for compensating a signal propagation delay |
02/12/2013 | US8373475 Phase interpolator and delay locked-loop circuit |
02/12/2013 | US8373474 Delay lock loop and method for generating clock signal |
02/12/2013 | US8373473 Dual-loop phase lock loop |
02/12/2013 | US8373472 Digital PLL with automatic clock alignment |
02/12/2013 | US8373471 Semiconductor apparatus and DLL circuit using the same |
02/12/2013 | US8373470 Modular programmable delay line blocks for use in a delay locked loop |
02/12/2013 | US8373469 Phase-locked loop based frequency synthesizer and method of operating the same |
02/12/2013 | US8373468 Charge pump for phase-locked loop |
02/12/2013 | US8373467 Method using digital phase-locked loop circuit including a phase delay quantizer |
02/12/2013 | US8373466 Frequency locking method, frequency locking circuit, oscillator gain anticipating method and oscillator gain anticipating circuit |
02/12/2013 | US8373465 Electronic device and method for phase locked loop |
02/12/2013 | US8373464 Digital phase-locked loop architecture |
02/12/2013 | US8373463 Low phase-noise PLL synthesizer with frequency accuracy indicator |
02/12/2013 | US8373462 Delay lock loop and delay lock method |
02/12/2013 | US8373461 PLL frequency synthesizer |
02/12/2013 | US8373460 Dual loop phase locked loop with low voltage-controlled oscillator gain |
02/12/2013 | US8373459 Power-on reset circuit |
02/12/2013 | US8373458 Read out integrated circuit |
02/12/2013 | US8373457 Power-up signal generation circuit in semiconductor integrated circuit |
02/12/2013 | US8373456 Domain crossing circuit of a semiconductor memory apparatus |
02/12/2013 | CA2670521C System and method for reducing transient responses in a phase lock loop with variable oscillator gain |
02/07/2013 | US20130033947 Clock generator |
02/07/2013 | US20130033800 Electronic device including predicted frequency error estimation of a voltage controlled oscillator and related methods |
02/07/2013 | US20130033329 System and Method of Controlling Gain of an Oscillator |
02/07/2013 | US20130033293 Phase locked loop with phase correction in the feedback loop |
02/07/2013 | US20130033292 Circuits and methods for latch-tracking pulse generation |
02/06/2013 | EP2553817A2 Integrated circuits with configurable inductors |
02/06/2013 | CN202721662U Phase lock frequency modulation circuit temperature drift compensation apparatus |
02/06/2013 | CN102918771A Method and apparatus for drift compensation in PLL |
02/06/2013 | CN102916700A Data transmission device and method |
02/06/2013 | CN102916695A High-speed preposed dual frequency divider circuit and implementing method thereof |
02/06/2013 | CN102916694A Conditioning method and device for local oscillator signals |
02/06/2013 | CN102916693A All-digital phase-locked ring applicable to video signal processing |
02/06/2013 | CN102916692A Digital phase parameter transmission method based on any transmission ratio |
02/06/2013 | CN102916665A Biphase digital phase-locking amplifier and digital domain synchronous phase-locking algorithm thereof |
02/06/2013 | CN102915756A DDR3 (double data rate 3) signal terminating structure |
02/06/2013 | CN102291130B Locking detection circuit with programmable locking accuracy and locking frequency |
02/06/2013 | CN102045062B Digital phase-locked loop based on Cordic algorithm |
02/06/2013 | CN102006063B Autotracking switch type charge pump for phase lock loop |
02/06/2013 | CN101911497B Phase compensated renormalizable dynamic phase locked loop |
02/06/2013 | CN101889393B Apparatus and methods for frequency control in a multi-output frequency synthesizer |
02/05/2013 | US8369182 Delay locked loop implementation in a synchronous dynamic random access memory |
02/05/2013 | US8368811 Reproducing apparatus |
02/05/2013 | US8368478 Integrated circuit frequency generator |
02/05/2013 | US8368472 Oscillation circuit |
02/05/2013 | US8368471 Resonance power generator |
02/05/2013 | US8368449 Dead zone detection for phase adjustment |
02/05/2013 | US8368448 Delay lines, methods for delaying a signal, and delay lock loops |
02/05/2013 | US8368447 Delay lock loop circuit |