| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
|---|
| 03/23/2011 | CN101156317B Clock selection circuit and synthesizer |
| 03/22/2011 | US7912882 Apparatus for generating clock pulses using a direct digital synthesizer |
| 03/22/2011 | US7911285 Reference frequency control circuit |
| 03/22/2011 | US7911281 PLL circuit and radio communication apparatus |
| 03/22/2011 | US7911249 Semiconductor integrated circuit |
| 03/22/2011 | US7911248 Apparatus for linearization of digitally controlled oscillator |
| 03/22/2011 | US7911247 Delta-sigma modulator clock dithering in a fractional-N phase-locked loop |
| 03/22/2011 | US7911246 DLL circuit and method of controlling the same |
| 03/22/2011 | US7911245 Multi-phase signal generator and method |
| 03/17/2011 | WO2011032183A1 Integrated cancellation circuit for rf converter spurious tones |
| 03/17/2011 | WO2011030464A1 Pll circuit, method of controlling pll circuit, and receiver circuit |
| 03/17/2011 | US20110067083 Fully Integrated Tuner Architecture |
| 03/17/2011 | US20110064150 Pll circuit with improved phase difference detection |
| 03/17/2011 | US20110063969 Semiconductor integrated circuit |
| 03/17/2011 | US20110063505 Apparatus and method for driving light scanner |
| 03/17/2011 | US20110063039 Synchronous oscillator, clock recovery apparatus, clock distribution circuit, and multi-mode injection circuit |
| 03/17/2011 | US20110063037 Atomic oscillator and control method of atomic oscillator |
| 03/17/2011 | US20110063006 Timing vernier using a delay locked loop |
| 03/17/2011 | US20110063005 Delay-locked loop having a delay independent of input signal duty cycle variation |
| 03/17/2011 | US20110063004 Frequency synthesis system with self-calibrated loop stability and bandwidth |
| 03/17/2011 | US20110063003 Phase and frequency detector with output proportional to frequency difference |
| 03/17/2011 | US20110063002 Bias circuit and phase-locked loop circuit using the same |
| 03/17/2011 | US20110063001 Signal generating method for clock recovery and clock recovery circuit |
| 03/17/2011 | US20110063000 Hierarchical global clock tree |
| 03/17/2011 | US20110062999 Source-synchronous clocking |
| 03/17/2011 | US20110062998 Semiconductor device having level shift circuit, control method thereof, and data processing system |
| 03/17/2011 | US20110062997 Reset signal distribution |
| 03/16/2011 | EP2296279A2 Clock data recovery with selectable phase control |
| 03/16/2011 | EP2296278A2 System with dual rail regulated locked loop |
| 03/16/2011 | EP2296277A2 System with dual rail regulated locked loop |
| 03/16/2011 | EP2296276A2 System with dual rail regulated locked loop |
| 03/16/2011 | EP1972058B1 Serial data communication system and method |
| 03/16/2011 | CN201766571U Three-stage LC voltage-controlled oscillator |
| 03/16/2011 | CN1917372B Circuit arrangement for detection of a locking condition for a phase locked loop, and a method |
| 03/16/2011 | CN101986569A Digital costas loop |
| 03/16/2011 | CN101986568A Steady state phase-locking error-free phase locking system and phase locking method |
| 03/16/2011 | CN101986567A Clock data recovery circuit and display device |
| 03/16/2011 | CN101986566A A frequency divider |
| 03/16/2011 | CN101534003B Data synchronization method for digitized fiber differential protection device |
| 03/16/2011 | CN101416395B Digital processing apparatus |
| 03/16/2011 | CN101350619B Acousto-optic driver base on direct digital synthesis technology |
| 03/16/2011 | CN101345525B Clock receiver and correlative semiconductor memory module and emendation method |
| 03/16/2011 | CN101309082B Phase shifting multi-mode frequency dividing method based on clock frequency control and frequency divider |
| 03/16/2011 | CN101295982B Frequency synthesizer |
| 03/15/2011 | US7907027 Frequency and/or phase compensated microelectromechanical oscillator |
| 03/15/2011 | US7907023 Phase lock loop with a multiphase oscillator |
| 03/15/2011 | US7907022 Phase-locked loop and method for operating the same |
| 03/15/2011 | US7907020 Constant calibration |
| 03/15/2011 | US7907019 Method and system for operating a MEMS scanner on a resonant mode frequency |
| 03/15/2011 | US7907018 Phase noise minimized phase/frequency-locked voltage-controlled oscillator circuit |
| 03/15/2011 | US7907017 Phase locked loop circuit that locks the oscillation frequency to a target frequency |
| 03/15/2011 | US7907016 Method and system of jitter compensation |
| 03/15/2011 | US7906998 Charge pumping circuit and clock generator |
| 03/15/2011 | US7906997 Constant phase angle control for frequency agile power switching systems |
| 03/15/2011 | US7906996 System and method for controlling an integrated circuit in different operational modes |
| 03/15/2011 | US7906776 RF circuits including transistors having strained material layers |
| 03/10/2011 | WO2011028348A2 Die location compensation |
| 03/10/2011 | WO2011028248A2 Electronic self-healing methods for radio-frequency receivers |
| 03/10/2011 | WO2011028157A1 A high-speed non-integer frequency divider circuit |
| 03/10/2011 | WO2011027155A1 Pll/dll clock generating device |
| 03/10/2011 | WO2010088016A3 Method and apparatus for detecting and correcting errors in a parallel to serial circuit |
| 03/10/2011 | US20110058437 Clock generating circuit, semiconductor device including the same, and data processing system |
| 03/10/2011 | US20110058433 Latency control circuit, semiconductor memory device including the same, and method for controlling latency |
| 03/10/2011 | US20110057738 Digitally Controlled Oscillators |
| 03/10/2011 | US20110057731 Feedback-Based Linearization of Voltage Controlled Oscillator |
| 03/10/2011 | US20110057699 Integrated circuit and programmable delay |
| 03/10/2011 | US20110057698 Method and apparatus for synchronizing with a clock signal |
| 03/10/2011 | US20110057697 Clock generating circuit, semiconductor device including the same, and data processing system |
| 03/10/2011 | US20110057696 Frequency Calibration Apparatus of Phase Locked Loop and Method Thereof |
| 03/10/2011 | US20110057695 Phase lock loop and control method thereof |
| 03/10/2011 | US20110057694 Regulator having interleaved latches |
| 03/10/2011 | US20110057693 Direct digital interpolative synthesis |
| 03/10/2011 | US20110057692 Digital circuits with adaptive resistance to single event upset |
| 03/10/2011 | US20110057691 Receiving apparatus and receiving method thereof |
| 03/10/2011 | US20110057690 Clock control circuit and transmitter |
| 03/10/2011 | US20110057689 Signal processing-system using singularity, and its information memory medium |
| 03/10/2011 | DE102004050621B4 Schaltkreis zur Taktinterpolation Circuit for clock interpolation |
| 03/09/2011 | EP2291916A1 Automatic synchronization of an internal oscillator to an external frequency reference |
| 03/09/2011 | EP2291915A1 Vco capacitor bank trimming and calibration |
| 03/09/2011 | EP2291914A2 Fast-locking bang-bang pll with low output jitter |
| 03/09/2011 | CN101984559A Method for improving accuracy of standard frequency of rubidium atoms |
| 03/09/2011 | CN101552606B Intelligent self-calibration chip based on chip internal clock crystal oscillator and self-calibration method |
| 03/08/2011 | US7904742 Local skew detecting circuit for semiconductor memory apparatus |
| 03/08/2011 | US7904040 Receiver architectures utilizing coarse analog tuning and associated methods |
| 03/08/2011 | US7903359 Adjustment of divided clock in disk head read circuit |
| 03/08/2011 | US7902931 Wideband non-linear circuits for implementation in frequency channel separation |
| 03/08/2011 | US7902929 Analogue self-calibration method and apparatus for low noise, fast and wide-locking range phase locked loop |
| 03/08/2011 | US7902928 Phase-locked circuit employing capacitance multiplication |
| 03/08/2011 | US7902927 System and method for modulating pressure in an alkali-vapor cell |
| 03/08/2011 | US7902926 Communication system and oscillation signal provision method |
| 03/08/2011 | US7902891 Two point modulator using voltage control oscillator and calibration processing method |
| 03/08/2011 | US7902890 Locked loop circuit with clock hold function |
| 03/08/2011 | US7902889 Delay locked loop |
| 03/08/2011 | US7902888 Charge pump with reduced current mismatch |
| 03/08/2011 | US7902887 Method and apparatus for tuning phase of clock signal |
| 03/08/2011 | US7902886 Multiple reference phase locked loop |
| 03/03/2011 | WO2011025341A2 Clock and data recovery circuit |
| 03/03/2011 | WO2011024212A1 Phase interpolator and semiconductor circuit device |
| 03/03/2011 | WO2011023030A1 Integrated circuit and method for acquiring reference clock in integrated circuit |
| 03/03/2011 | US20110051536 Signal delay circuit and a semiconductor memory device having the same |