Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643)
12/2011
12/13/2011US8076960 Digital phase-locked loop with two-point modulation using an accumulator and a phase-to-digital converter
12/13/2011CA2395154C Technique for synchronizing clocks in a network
12/08/2011WO2011153096A2 Methods and apparatuses for delay-locked loops and phase-locked loops
12/08/2011WO2011152881A2 Dynamic voltage-controlled oscillator calibration and selection
12/08/2011WO2011151103A1 Circuit for clocking an fpga
12/08/2011US20110299644 Emission Suppression for Wireless Communication Devices
12/08/2011US20110298561 Low distortion high bandwidth adaptive transmission line for integrated photonics applications
12/08/2011US20110298548 Method and Apparatus to Improve Performance of GPSDO's and other Oscillators
12/08/2011US20110298547 Method, system and apparatus for accurate and stable LC-based reference oscillators
12/08/2011US20110298512 Circuit, system and method for controlling read latency
12/08/2011US20110298511 Strobe signal management to clock data into a system
12/08/2011US20110298510 Voltage-controlled delay lines, delay-locked loop circuits including the voltage-controlled delay lines, and multi-phase clock generators using the voltage-controlled delay lines
12/08/2011US20110298509 Time-shared latency locked loop circuit for driving a buffer circuit
12/08/2011US20110298508 Data interface with delay locked loop for high speed digital to analog converters and analog to digital converters
12/08/2011US20110298507 System and method for calibrating output frequency in phase locked loop
12/08/2011US20110298506 Integrated circuit comprising frequency generation circuitry for controlling a frequency source
12/08/2011US20110298505 Latency locked loop circuit for driving a buffer circuit
12/08/2011US20110298504 Clock generator and methods using closed loop duty cycle correction
12/08/2011US20110298503 Dynamic voltage-controlled oscillator calibration and selection
12/08/2011US20110298502 Switching Clock Sources
12/08/2011US20110298501 Methods and Apparatuses for Delay-Locked Loops and Phase-Locked Loops
12/08/2011US20110298416 Clock signal generator
12/08/2011CA2798105A1 Circuit for the clocking of an fpga
12/07/2011EP2243222B1 Phase-locked loop with self-correcting phase-to-digital transfer function
12/07/2011EP1323234B1 Digital phase shifter
12/07/2011CN202068399U Radar clock frequency converter
12/07/2011CN102273077A 使用时钟抖动进行增益及带宽控制的数字控制振荡器的最佳抖动 Best use of clock jitter jitter gain and bandwidth control digitally controlled oscillator
12/07/2011CN102271424A 多模无线终端afc控制装置及方法 The multimode wireless terminal apparatus and method for controlling afc
12/07/2011CN102270986A 优化的被动型铷原子频标伺服控制电路 Optimized passive rubidium atomic frequency standard servo control circuit
12/07/2011CN102270985A 一种可配置的差分延迟单元电路 A configurable differential delay cell circuit
12/07/2011CN101610082B 应用于锁相环中的源极开关型电荷泵 Applied to the PLL charge pump source switch
12/07/2011CN101572549B 自偏置锁相环和锁相方法 Self-biased PLL phase-locked loop and method
12/07/2011CN101430372B 全球定位系统接收机的低成本授时与同步方法及设备 Low-cost global positioning system receiver timing synchronization method and device
12/07/2011CN101093996B 数字控制振荡器的频率搜寻方法及使用该方法的解码器 Digitally controlled oscillator frequency search method and the method using a decoder
12/06/2011US8072542 Sampling device, display device using sampling device, and camera
12/06/2011US8072273 System employing synchronized crystal oscillator-based clock, to be used in either discrete or integrated applications
12/06/2011US8072249 Clock jitter compensated clock circuits and methods for generating jitter compensated clock signals
12/06/2011US8072248 Method and apparatus for improving accuracy of signals delay
12/06/2011US8072247 Programmable voltage regulator
12/01/2011WO2011149772A2 Input/output interface for periodic signals
12/01/2011WO2011149657A1 Method and apparatus for drift compensation in pll
12/01/2011WO2011148467A1 Phase interpolator, reception circuitry and information processing device
12/01/2011WO2011126614A3 Apparatus and method to compensate for injection locking
12/01/2011WO2011116218A3 Frequency measuring and control apparatus with integrated parallel synchronized oscillators
12/01/2011WO2011103602A3 Clock synthesis systems, circuits and methods
12/01/2011US20110296221 Method and system for integrated circuit power supply management
12/01/2011US20110295599 Aligning Scheme for Audio Signals
12/01/2011US20110293032 Method and apparatus for mitigating the residual cfo effect on channel estimation for ofdm receivers
12/01/2011US20110292011 Pll, display using the same, and method for timing controller to generate clock using the same
12/01/2011US20110291723 Stream signal transmission device and transmission method
12/01/2011US20110291722 Phase correction circuit
12/01/2011US20110291721 Wide Frequency Range Delay Locked Loop
12/01/2011US20110291720 Delay locked loop circuit and semiconductor device having the same
12/01/2011US20110291719 Phase correction circuit, data alignment circuit and method of aligning data using the same
12/01/2011US20110291718 Clock generation circuit and delay locked loop using the same
12/01/2011US20110291717 Semiconductor device
12/01/2011US20110291716 Fast-switching low-noise charge pump
12/01/2011US20110291715 Phase adjustment circuit
12/01/2011US20110291714 Phase-Locked Loop With Novel Phase Detection Mechanism
12/01/2011US20110291713 Slave device, system including master device and slave device, method for operating the same, and chip package
12/01/2011US20110291711 Power-up signal generation apparatus and method
12/01/2011US20110291710 Clock supply apparatus
12/01/2011US20110291706 Elimination of fractional n boundary spurs in a signal synthesizer
11/2011
11/30/2011CN102265503A 鉴频鉴相器 Phase frequency detector
11/30/2011CN102263554A 用于提高带内相位噪声性能的锁相环频率综合器结构 Used to improve the in-band phase noise performance of the PLL frequency synthesizer architecture
11/30/2011CN102263553A 时钟发生电路和使用所述时钟发生电路的延迟锁定环 A delay clock generation circuit and the clock generation circuit using a locking ring
11/30/2011CN102263552A 半导体器件 Semiconductor devices
11/30/2011CN102263106A 半导体集成电路 The semiconductor integrated circuit
11/30/2011CN101652928B 振荡频率控制电路 Oscillation frequency control circuit
11/30/2011CN101599755B 时钟产生电路、与主机通信的装置、通信系统和用于产生输出时钟信号的方法 Methods clock generation device, communication system circuit, and host communication and for generating an output clock signal
11/30/2011CN101482734B 一种低功耗控制电路及低功耗控制电路的工作方法 A low-power control circuit working methods and low power consumption control circuit
11/30/2011CN101421929B Pll电路 Pll circuit
11/30/2011CN101171790B 具有适应性选通偏移调整功能的接收机 Adaptive gating function of receiver offset adjustment
11/30/2011CN101136627B 一种能够自动设置高稳恒温晶体振荡器参数的方法 A way to automatically set the high stability oven controlled crystal oscillator parameter method
11/30/2011CN101000755B 多屏显示拼接控制器 Multi-screen display controller splicing
11/29/2011US8069363 Double data rate output latch for static RAM device has edge-triggered flip-flop to output DDR signal to synchronize with a second clock signal
11/29/2011US8068573 Phase dithered digital communications system
11/29/2011US8068572 Self-timing method for adjustment of a sampling phase in an oversampling receiver and circuit
11/29/2011US8068177 Methods and devices for signal synchronization
11/29/2011US8067990 Atomic oscillator
11/29/2011US8067989 Alternate clock apparatus and methods for improving radio performance
11/29/2011US8067988 Low jitter and wide-range frequency synthesizer for low voltage operation
11/29/2011US8067987 Millimeter-wave wideband voltage controlled oscillator
11/29/2011US8067968 Locking state detector and DLL circuit having the same
11/29/2011US8067967 Phase delay line
11/29/2011US8067966 Voltage controlled delay loop and method with injection point control
11/29/2011US8067965 Clock and data recovery circuit with proportional path
11/24/2011WO2011119369A3 Integrated circuits with configurable inductors
11/24/2011US20110286510 Electronic device for generating a fractional frequency
11/24/2011US20110286400 Method for sending and receiving clock, apparatus for transmitting clock
11/24/2011US20110285907 Television broadcast receiving apparatus
11/24/2011US20110285439 Digital to Frequency Synthesis Using Flying-Adder with Dithered Command Input
11/24/2011US20110285438 Pll circuit for reducing reference leak and phase noise
11/24/2011US20110285437 system and a method for controlling at least one voltage converter having a plurality of cells in series
11/24/2011US20110285436 Integrated circuits with frequency generating circuits
11/24/2011US20110285435 Pll frequency synthesizer
11/24/2011US20110285434 Heterogeneous physical media attachment circuitry for integrated circuit devices
11/24/2011US20110285433 System and method for correcting phase noise in digital-to-analog converter or analog-to-digital converter
11/24/2011US20110285432 Clock data restoration device
11/24/2011US20110285431 Self-Gating Synchronizer
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