| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 04/18/2012 | CN101636911B Vco幅度控制 Vco amplitude control |
| 04/18/2012 | CN101383172B 频率和相位控制装置以及最大似然解码器 The frequency and phase control apparatus and a maximum likelihood decoder |
| 04/17/2012 | US8160117 Line rate spread spectrum clock generator for use in line imaging systems |
| 04/17/2012 | US8159306 Integrated circuit with low temperature coefficient and associated calibration method |
| 04/17/2012 | US8159277 Techniques for providing multiple delay paths in a delay circuit |
| 04/17/2012 | US8159276 Method for using digital PLL in a voltage regulator |
| 04/17/2012 | US8159275 Phase-locked loop and bias generator |
| 04/17/2012 | US8157389 Synchronous control system for light source and spatial light modulator employed in projection apparatus |
| 04/12/2012 | WO2012048036A2 Reconfigurable local oscillator for optimal noise performance in a multi-standard transceiver |
| 04/12/2012 | WO2012023826A3 Digital phase locked loop device and method in wireless communication system |
| 04/12/2012 | WO2011156771A3 Integrated circuits with dual-edge clocking |
| 04/12/2012 | US20120087452 Techniques for Adjusting Clock Signals to Compensate for Noise |
| 04/12/2012 | US20120087225 Digital PLL circuit, information readout device, disc readout device, and signal processing method |
| 04/12/2012 | US20120086487 Semiconductor device |
| 04/12/2012 | US20120086486 Phase interpolator and delay locked-loop circuit |
| 04/12/2012 | US20120086485 Modular Programmable Delay Line Blocks for Use in a Delay Locked Loop |
| 04/12/2012 | US20120086484 Delay Locked Loop Including a Mechanism for Reducing Lock Time |
| 04/12/2012 | US20120086483 Oscillator circuit and electric-current correction method |
| 04/12/2012 | US20120086482 Voltage-controlled oscillator module having adjustable oscillator gain and related operating methods |
| 04/12/2012 | US20120086481 Power supply system |
| 04/12/2012 | DE102005048409B4 Verstärkeranordnung für Ultra-Breitband-Anwendungen und Verfahren Amplifier arrangement for ultra-wideband applications and processes |
| 04/11/2012 | EP2439848A1 Delay locked loop including a mechanism for reducing lock time |
| 04/11/2012 | EP2438680A1 Digital phase locked loop with parts operating at different sample rates |
| 04/11/2012 | EP2438679A1 Frequency offset correction |
| 04/11/2012 | EP2127081B1 Clock mode determination in a memory system |
| 04/11/2012 | EP1844542B1 Digital phase detector for a phase locked loop |
| 04/11/2012 | EP1451955B1 Method and apparatus for providing multiple spread spectrum clock generator circuits with overlapping output frequencies |
| 04/11/2012 | CN102414987A 用于时间跟踪环路和频率跟踪环路的自适应跟踪步长 Adaptive tracking for time and frequency tracking loop tracking loop steps |
| 04/11/2012 | CN102414986A Pll frequency synthesizer |
| 04/11/2012 | CN102412837A Method for realizing low spurious small-step frequency synthesizer |
| 04/11/2012 | CN102412836A Dual programmable subtraction frequency divider |
| 04/11/2012 | CN102412835A Pll, display using the same, and method for timing controller to generate clock using the same |
| 04/11/2012 | CN102412834A 压控振荡器 Voltage Controlled Oscillator |
| 04/11/2012 | CN102412833A 一种电压-电流转换电路 One kind of a voltage - current conversion circuit |
| 04/11/2012 | CN102412832A Injection-locked frequency divider, phase locking circuit and integrated circuit |
| 04/11/2012 | CN102412831A 利用比较器提供输出信号温补晶振偏置的电路 A comparator provides an output signal TCXO bias circuit |
| 04/11/2012 | CN102412830A Method and apparatus for accurate clock synthesis |
| 04/11/2012 | CN101783677B 一种锁相环的锁定方法及锁定电路 A locking methods and lock PLL circuit |
| 04/11/2012 | CN101471661B 用于OFDM UWB的6.6至8.2GHz四频带频率综合器 OFDM UWB for 6.6 to 8.2GHz quad-band frequency synthesizer |
| 04/11/2012 | CN101471660B 用于OFDM UWB的6.3至8.5GHz五频带频率综合器 For OFDM UWB frequency band of 6.3 to 8.5GHz frequency synthesizer five |
| 04/10/2012 | US8156366 Method and apparatus for timing and event processing in wireless systems |
| 04/10/2012 | US8155256 Method and apparatus for asynchronous clock retiming |
| 04/10/2012 | US8154782 Method and system for generating a drive signal for a MEMS scanner |
| 04/10/2012 | US8154557 Flat-panel display device |
| 04/10/2012 | US8154356 Oscillator with capacitance array |
| 04/10/2012 | US8154351 Voltage-controlled oscillator and gain calibration technique for two-point modulation in a phase-locked loop |
| 04/10/2012 | US8154350 PLL with continuous and bang-bang feedback controls |
| 04/10/2012 | US8154349 Atomic clock regulated by a static field and two oscillating fields |
| 04/10/2012 | US8154330 Delay line calibration mechanism and related multi-clock signal generator |
| 04/10/2012 | US8154329 Device and method for phase compensation |
| 04/10/2012 | US8154328 Techniques for measuring phases of periodic signals |
| 04/10/2012 | US8154327 Phase adjusting apparatus and camera |
| 04/10/2012 | US8154326 Power control circuit, method of controlling power control circuit, and DLL circuit including power control circuit |
| 04/10/2012 | US8154325 Semiconductor integrated device and control method thereof |
| 04/05/2012 | WO2012041919A1 Reference clock sampling digital pll / fll |
| 04/05/2012 | WO2012041915A1 Sampler circuit |
| 04/05/2012 | WO2012041413A1 Integrated circuit device for compensating frequency drift of a controllable oscillator |
| 04/05/2012 | US20120081339 Digital pll circuit, semiconductor integrated circuit, and display apparatus |
| 04/05/2012 | US20120081185 Time-to-digital converter (tdc) with improved resolution |
| 04/05/2012 | US20120081161 Synchronization circuit |
| 04/05/2012 | US20120081160 Delay locked loop circuit of semiconductor memory apparatus |
| 04/05/2012 | US20120081159 Method using digital phase-locked loop circuit including a phase delay quantizer |
| 04/05/2012 | US20120081158 Reference clock sampling digital pll |
| 04/05/2012 | US20120081157 Power-supply noise suppression using a frequency-locked loop |
| 04/05/2012 | US20120081152 Phase comparator and clock data recovery circuit |
| 04/05/2012 | DE102010056452A1 Elektronische Vorrichtung und zugehöriges Frequenzeinstellverfahren Electronic apparatus and associated Frequenzeinstellverfahren |
| 04/04/2012 | EP2437395A1 Reference frequency generator device |
| 04/04/2012 | EP2436119A1 Phase lock loop with a multiphase oscillator |
| 04/04/2012 | CN102405600A 调频接收器中基于干扰信号检测的自适应锁相环路带宽调整 FM receiver bandwidth adjustment based on an adaptive phase-locked loop interference signal detected |
| 04/04/2012 | CN102405597A 经供应调节的锁相环路(pll)及使用方法 After the phase locked loop (pll) and methods of use of the supply regulator |
| 04/04/2012 | CN102404006A 面向4g光载无线通信的频率综合电路 4g-oriented optical carrier frequency integrated circuits for wireless communication |
| 04/04/2012 | CN102404005A Frequency band switching method and frequency band switching system for phase-locked loop |
| 04/04/2012 | CN102404004A Closed loop VCO (Voltage Controlled Oscillator) linearity correcting circuit based on FPGA (Field Programmable Gate Array) |
| 04/04/2012 | CN102404003A Injection-locked phase-locked loop |
| 04/04/2012 | CN102404002A 半导体集成电路装置 The semiconductor integrated circuit device |
| 04/04/2012 | CN102404001A 一种多相时钟产生及传送电路 A multi-phase clock generation and transmission circuit |
| 04/04/2012 | CN102404000A 一种高性能小面积窄带锁相环 A high-performance small area narrowband phase-locked loop |
| 04/04/2012 | CN102403999A 半导体器件 Semiconductor devices |
| 04/04/2012 | CN102403969A 一种锁相放大器及用于该锁相放大器的信号解调方法 Signal demodulation method of the lock-in amplifier and a lock-in amplifier for |
| 04/04/2012 | CN101847994B 一种微波周期性On-Off调制VCSEL实现Ramsey-CPT原子频标的方法及装置 A microwave periodic On-Off modulated VCSEL achieve Ramsey-CPT atomic frequency standard method and apparatus |
| 04/04/2012 | CN101834600B 多相时钟相位均匀性自修正系统及方法 Since multiphase clock phase uniformity correction system and method |
| 04/04/2012 | CN101826870B 全频率宽度的多重相位延迟锁定回路 The full width of the frequency of multiple phase delay locked loop |
| 04/04/2012 | CN101807913B 低速时钟使能信号产生方法、装置和设备 Low-speed clock enable signal generating method, apparatus and equipment |
| 04/04/2012 | CN101692608B 一种高线性度可变位宽插值器 A high-linearity variable bit width interpolator |
| 04/04/2012 | CN101656537B 多脉冲干涉Ramsey-CPT条纹的制备方法及装置 Preparation of multi-pulse interference Ramsey-CPT fringes and apparatus |
| 04/04/2012 | CN101636910B 形成电荷泵控制器的方法及其结构 The formation of the charge pump controller method and structure |
| 04/04/2012 | CN101076940B 时钟信号产生装置和无线基站 Clock signal generating device and a wireless base station |
| 04/03/2012 | US8149331 Delay stabilization method and apparatus for video format conversion |
| 04/03/2012 | US8149065 Low KVCO phase-locked loop with large frequency drift handling capability |
| 04/03/2012 | US8149035 Multi-output PLL output shift |
| 04/03/2012 | US8149034 Delay lines, methods for delaying a signal, and delay lock loops |
| 04/03/2012 | US8149033 Phase control device, phase-control printed board, and control method |
| 04/03/2012 | US8149032 Circuit for clamping current in a charge pump |
| 04/03/2012 | US8149031 Duty-cycle feedback charge pump |
| 04/03/2012 | US8149030 Clock generator to reduce long term jitter |
| 04/03/2012 | US8149029 Electronic device with optical module |
| 04/03/2012 | US8149022 Digital delay line based frequency synthesizer |
| 04/03/2012 | US8149019 Chopper type comparator and A/D converter |
| 04/03/2012 | US8148219 Thick oxide P-gate NMOS capacitor for use in a low-pass filter of a circuit and method of making same |
| 03/29/2012 | WO2012038735A1 Programmable delay unit |