| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 02/05/2015 | DE112011100252B4 Verfahren zur Takt- und Datenwiedergewinnung A process for clock and data recovery |
| 02/04/2015 | EP2833552A2 Apparatus and methods for on-die instrumentation |
| 02/04/2015 | EP2831603A1 On-die all-digital delay measurement circuit |
| 02/04/2015 | CN204145458U 一种移动通信系统宽带整数频率综合器 A mobile communication system broadband integer frequency synthesizer |
| 02/04/2015 | CN204145457U 一种宽带高低温防失锁锁相环电路 High temperature anti-Wideband PLL Loss of Lock |
| 02/04/2015 | CN104333381A 一种基于高线性鉴频鉴相-电荷泵对电路的频率合成器 Based on the high linear phase frequency - a charge pump circuit frequency synthesizer |
| 02/04/2015 | CN104333380A Led显示屏驱动装置、方法和led显示系统 Led display driver device, method, and led display systems |
| 02/04/2015 | CN104333379A 一种高线性频率调节范围的cmos压控振荡器 A high-frequency adjustment range of linear voltage-controlled oscillator cmos |
| 02/04/2015 | CN104333378A 一种快速锁相低噪声信号发生器及信号发生方法 A rapid method for low noise signal generator lock and signal generation |
| 02/04/2015 | CN104333377A 数字相位检测器 Digital phase detector |
| 02/04/2015 | CN104333376A 一种数字延时锁相环 A digital phase-locked loop delay |
| 02/04/2015 | CN104333375A 一种用于高能粒子加速器的功率源低电平全数字幅相控制系统及其实现方法 Power source for low energy particle accelerators digital amplitude and phase control system and its implementation |
| 02/04/2015 | CN104330964A 用于冷原子频率标准的系统和方法 System and method for cold atomic frequency standard |
| 02/04/2015 | CN103095292B 一种三相电网软件锁相环的状态判定方法 A three-phase power status determination method SPLL |
| 02/04/2015 | CN102884726B 具有电平移位器的环路滤波器缓冲器 Buffer loop filter has a level shifter |
| 02/04/2015 | CN102158222B 信号发生器 Signal Generator |
| 02/03/2015 | US8949301 Numerically controlled oscillator and oscillation method for generating function values using recurrence equation |
| 02/03/2015 | US8948332 Method of static phase offset correction for a linear phase detector |
| 02/03/2015 | US8947172 Polar transmitter having frequency modulating path with interpolation in compensating feed input and related method thereof |
| 02/03/2015 | US8947169 Oscillating device and electronic apparatus |
| 02/03/2015 | US8947167 Reference-less frequency detector |
| 02/03/2015 | US8947141 Differential amplifiers, clock generator circuits, delay lines and methods |
| 02/03/2015 | US8947140 Continuous adaptive training for data interface timing calibration |
| 02/03/2015 | US8947139 Apparatus for doubling the dynamic range of a time to digital converter |
| 02/03/2015 | US8947138 Phase adjustment circuit and interface circuit |
| 02/03/2015 | US8947137 Core voltage reset systems and methods with wide noise margin |
| 02/03/2015 | US8947136 Systems and methods of signal synchronization for driving light emitting diodes |
| 02/03/2015 | US8946710 Semiconductor device and electronic apparatus using the same |
| 01/29/2015 | WO2015010432A1 Frequency signal generation system and display apparatus |
| 01/29/2015 | US20150030114 Frequency locking system |
| 01/29/2015 | US20150028957 Pll device |
| 01/29/2015 | US20150028956 Semiconductor device |
| 01/29/2015 | US20150028937 Controlling circuit voltage and frequency based upon location-dependent temperature |
| 01/29/2015 | US20150028926 Digitally controlled oscillator device and high frequency signal processing device |
| 01/28/2015 | EP2830224A1 PLL Device |
| 01/28/2015 | EP2830223A1 Frequency synthesizer and method of controlling the same |
| 01/28/2015 | CN204131499U 一种基于欠采样技术锁相环长周期抖动片上测量电路 A phase-locked loop on the under-sampling technique based on the long-period jitter measurement circuit chip |
| 01/28/2015 | CN204131498U 一种锁相环频率合成器 One kind of PLL Frequency Synthesizer |
| 01/28/2015 | CN104320137A 一种锁相环频率合成器 One kind of PLL Frequency Synthesizer |
| 01/28/2015 | CN104320136A 一种利用全数字标准单元实现的时钟信号生成器 A use of all-digital standard cell implementations clock signal generator |
| 01/28/2015 | CN104320135A 高纯度频率源 High purity frequency source |
| 01/28/2015 | CN104320134A 快速锁定的频率产生电路 Quick lock frequency generation circuit |
| 01/28/2015 | CN104320133A 一种抑制小数锁相环小数杂散的电路及方法 A decimal fractional phase locked loop circuit and method for suppressing spurious |
| 01/28/2015 | CN104320132A 延迟锁相环和占空比矫正电路 Delayed phase-locked loop and duty cycle correction circuit |
| 01/28/2015 | CN104320131A 延迟锁相环和占空比矫正电路结构 Delayed phase-locked loop and duty cycle correction circuit structure |
| 01/28/2015 | CN104320130A 一种基于双环dll的三段式高精度时间数字转换方法及其电路 Based on the three-precision time bicyclic dll digital conversion method and circuit |
| 01/28/2015 | CN104320087A 一种高速数字扫频方法 A high-speed digital sweep method |
| 01/28/2015 | CN104317185A 一种获得Ramsey-CPT谱的方法及装置 Ramsey-CPT method of obtaining spectra and equipment |
| 01/28/2015 | CN104316860A 一种基于pll-vco的高准度老化监测器 Based on high-accuracy pll-vco aging monitor |
| 01/27/2015 | US8942259 Digital visual interface with audio and auxiliary data |
| 01/27/2015 | US8941425 Semiconductor device compensating for internal skew and operating method thereof |
| 01/27/2015 | US8941424 Digital phase locked loop with reduced convergence time |
| 01/27/2015 | US8941423 Method for operating a circuit including a timing calibration function |
| 01/27/2015 | US8941422 Method for operating a data interface circuit where a calibration controller controls both a mission path and a reference path |
| 01/27/2015 | US8941421 Semiconductor device |
| 01/27/2015 | US8941420 Low-latency, frequency-agile clock multiplier |
| 01/22/2015 | WO2015008108A1 Charge pump circuit, phase locked loop apparatus, integrated circuit, and method of manufacture of a charge pump |
| 01/22/2015 | US20150022384 System Clock Jitter Correction |
| 01/22/2015 | US20150022273 Systems and methods for a cold atom frequency standard |
| 01/22/2015 | US20150022253 Phase compensation circuit and phase compensating method |
| 01/22/2015 | US20150021188 Microfluidic devices and methods of manufacture thereof |
| 01/21/2015 | CN204119211U 一种基于直接数字频率合成的信号发生装置 Based on direct digital frequency synthesis signal generating means |
| 01/21/2015 | CN204119210U 一种延时锁相环 One kind of delay phase-locked loop |
| 01/21/2015 | CN204119209U 一种高频延迟锁相环 A high-frequency phase-locked loop delay |
| 01/21/2015 | CN104300979A 一种铷原子频标泡频控制方法及系统 One kind of rubidium atomic frequency standard bubble frequency control method and system |
| 01/21/2015 | CN104300978A 一种线性度可控的线性调频信号产生方法 A linear chirp signal of the controlled generation method |
| 01/21/2015 | CN104300977A 一种低相噪高速频率合成系统 A low phase noise frequency synthesizer system speed |
| 01/21/2015 | CN104300976A 一种应用于多种码率通信、带调制深度补偿的频率调制系统 Applied to a variety of bit rates to communicate with the modulation frequency modulation depth compensation system |
| 01/21/2015 | CN104300975A 一种小数_整数分频器电路及其实现方法 _ One kind decimal integer divider circuit and its implementation |
| 01/21/2015 | CN104300974A 用于射频系统的系统和方法 System and method for a RF system |
| 01/21/2015 | CN104300973A 一种避免锁相环大跨度失锁的方法 One way to avoid large-span unlock phase-locked loop method |
| 01/21/2015 | CN104300972A 一种粗调和细调相结合的环形压控振荡器电路 A coarse and fine PM Ring VCO circuit combination |
| 01/21/2015 | CN104300971A 一种频率稳定的环形振荡器 A frequency stabilized ring oscillator |
| 01/21/2015 | CN104300970A 一种基于dll的压控环振型两段式时间数字转换电路 Based on two-stage voltage controlled ring oscillator type dll time digital conversion circuit |
| 01/21/2015 | CN104300969A 一种基于全数字锁相环的高精度同步时钟实现方法 Based DPLL achieve high-precision clock synchronization method |
| 01/21/2015 | CN104300968A 时脉与数据回复装置、取样器及其取样方法 Clock and data recovery device, samplers and sampling methods |
| 01/21/2015 | CN103196846B 一种模拟光纤传感检测气体中气体吸收状况的标准信号源 An optical fiber sensing gas gas standard analog signal source Uptake |
| 01/21/2015 | CN102868399B 锁相环频率综合器和锁相环失锁检测及调节方法 Phase-locked loop frequency synthesizer and PLL unlock detection and adjustment method |
| 01/21/2015 | CN102843129B 锁相环、微波调制解调器及相跳抑制方法 PLL, microwave modems and phase jump Suppression |
| 01/21/2015 | CN102684684B 多通道前向时钟高速串行接口的正交时钟产生电路 Former multi-channel quadrature clock generation circuit to clock-speed serial interface |
| 01/21/2015 | CN102549924B 频率生成电路及方法 Frequency generating circuit and method |
| 01/21/2015 | CN101729044B 调制电源扩展频谱 Spread spectrum modulation power |
| 01/20/2015 | US8938042 Automatically synchronizing ring oscillator frequency of a receiver |
| 01/20/2015 | US8937572 Signal generator, oscillator, and radar device |
| 01/20/2015 | US8937499 Method for locking a delay locked loop |
| 01/15/2015 | WO2015006192A1 Devices and methods for reducing noise in digitally controlled oscillators |
| 01/15/2015 | US20150015343 Devices and methods for reducing noise in digitally controlled oscillators |
| 01/15/2015 | US20150015342 On-chip oscillating method able to calibrate frequency thereof and associated apparatus |
| 01/15/2015 | US20150015314 Mesochronous synchronizer with delay-line phase detector |
| 01/15/2015 | US20150015313 Frequency multiplier jitter correction |
| 01/15/2015 | US20150015310 Clock delay detecting circuit and semiconductor apparatus using the same |
| 01/15/2015 | US20150015308 Phase-locked loop (pll)-based frequency synthesizer |
| 01/15/2015 | DE102014213442A1 Freistrahl-Kommunikations-System Free-space communications system |
| 01/14/2015 | CN204103898U 一种频率合成器 A frequency synthesizer |
| 01/14/2015 | CN204103897U 含有锁相环电路的led显示屏驱动装置和锁相环电路 Led display containing PLL drives and PLL |
| 01/14/2015 | CN204103896U 一种环形振荡器 One kind of ring oscillator |
| 01/14/2015 | CN104285375A 自偏置振荡器 Self-bias oscillator |
| 01/14/2015 | CN104283557A Led显示屏驱动装置、方法和锁相环电路 Led display driving apparatus, a method and phase-locked loop circuit |
| 01/14/2015 | CN104283556A 时钟延迟检测电路及利用时钟延迟检测电路的半导体装置 Clock delay detection circuit and a semiconductor device utilizing a clock delay detection circuit |
| 01/14/2015 | CN104283555A 振荡器及锁相环 Oscillator and phase-locked loop |