Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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04/26/2011 | US7932755 Phase synchronization for wide area integrated circuits |
04/26/2011 | US7932732 Preventing a false lock in a phase lock loop |
04/21/2011 | WO2011045300A2 Single-oscillator radio and ip communication device and oscillator control method |
04/21/2011 | WO2011045280A1 Oscillator and method for generating electric oscillations |
04/21/2011 | WO2011016647A3 Spread-spectrum clock generator |
04/21/2011 | US20110093753 Phase calibration circuit, memory card control device, and phase calibration method |
04/21/2011 | US20110093235 Semiconductor device |
04/21/2011 | US20110092760 Device For Selecting A Beam Triggering Apparatus |
04/21/2011 | US20110089985 Delay Line Calibration Mechanism and Related Multi-Clock Signal Generator |
04/21/2011 | US20110089984 Clock signal balancing circuit and method for balancing clock signal in IC layout |
04/21/2011 | US20110089983 Loop type clock adjustment circuit and test device |
04/21/2011 | US20110089982 Fast Lock-In All-Digital Phase-Locked Loop with Extended Tracking Range |
04/21/2011 | DE102010042315A1 Abschätzung und Kompensation von Nichtlinearitäten eines Oszillators Estimation and compensation of non-linearities of an oscillator |
04/20/2011 | EP2312756A2 A dual reference oscillator phase-lock loop |
04/20/2011 | EP2312755A1 Oscillator and method for generating electrical vibrations |
04/20/2011 | EP2100378B1 Digitally controlled analog frequency synthesizer |
04/20/2011 | EP1547249B1 Voltage-controlled oscillator presetting circuit |
04/20/2011 | EP1336277B1 Methods and apparatus for identifying asset location in mobile communication networks |
04/20/2011 | CN1992528B PLL apparatus with power saving mode and method for implementing the same |
04/20/2011 | CN102025372A Atomic oscillator and control method of atomic oscillator |
04/20/2011 | CN102025371A Synchronous oscillator, clock recovery apparatus, clock distribution circuit, and multi-mode injection circuit |
04/20/2011 | CN102025370A Bias circuit and phase-locked loop circuit using the same |
04/20/2011 | CN102025369A Phase error detection apparatus, phase error detection method, and reproduction apparatus |
04/20/2011 | CN101267292B Clock and data recovery circuit and communications apparatus including the clock and data recovery circuit |
04/20/2011 | CN101176258B Phase locked loop and receiver using the same, phase detecting method |
04/20/2011 | CN101015124B PLL frequency synthesizer |
04/19/2011 | US7929655 Asynchronous multi-clock system |
04/19/2011 | US7928807 Frequency synthesizer architecture for multi-band ultra-wideband system |
04/19/2011 | US7928806 Low voltage frequency synthesizer using boosting method for power supply voltage of charge pump |
04/19/2011 | US7928805 Broadband frequency synthesizer for suppressing parasitic low frequency transmissions |
04/19/2011 | US7928783 Semiconductor integrated circuit |
04/19/2011 | US7928782 Digital locked loops and methods with configurable operating parameters |
04/19/2011 | US7928781 Fast measurement initialization for memory |
04/19/2011 | US7928780 Phase-locked-loop circuit |
04/19/2011 | US7928779 Methods and apparatuses for incremental bandwidth changes responsive to frequency changes of a phase-locked loop |
04/19/2011 | US7928777 Semiconductor device and method of supplying internal power to semiconductor device |
04/14/2011 | WO2010096832A3 Symmetric load delay cell oscillator |
04/14/2011 | US20110085081 Video horizontal synchronizer |
04/14/2011 | US20110084769 Estimation and Compensation of Oscillator Nonlinearities |
04/14/2011 | US20110084768 Dual reference oscillator phase-lock loop |
04/14/2011 | US20110084744 Semiconductor device, adjustment method thereof and data processing system |
04/14/2011 | US20110084743 Phase locked loop and voltage controlled oscillator thereof |
04/14/2011 | US20110084742 Dynamic current supplying pump |
04/14/2011 | US20110084741 Fast-locking bang-bang pll with low ouput jitter |
04/14/2011 | US20110084740 Power-on reset circuit |
04/14/2011 | US20110084738 Low-power frequency divider and low-power phase-locked loop equipped therewith |
04/14/2011 | DE112009000482T5 Phasenregelkreis mit Zweifachphasendetektor Phase-locked loop with dual phase detector |
04/13/2011 | EP2308177A2 Method and apparatus for reducing peak current variation in a radio |
04/13/2011 | EP2092681B1 Method and circuit for receiving data |
04/13/2011 | EP1894296B1 Pattern-dependent phase detector for clock recovery |
04/13/2011 | CN201797508U Single-chip integrated circuit of 4-8GHz broadband voltage-controlled oscillator |
04/13/2011 | CN201797507U Pure-silicon digital oscillator |
04/13/2011 | CN201797483U Communication frequency conversion system |
04/13/2011 | CN1976232B Device and method of adjusting damping coefficient in phase locked loop |
04/13/2011 | CN1964183B Oscillator and information device using same, voltage control oscillator and information equipment using the voltage control oscillator |
04/13/2011 | CN102017422A VCO capacitor bank trimming and calibration |
04/13/2011 | CN102017421A System and method of calibrating power-on gating window for a time-to-digital converter (TDC) of a digital phase locked loop (DPLL) |
04/13/2011 | CN102017420A Clock generation using a fractional phase detector |
04/13/2011 | CN102017419A Frequency synthesis |
04/13/2011 | CN102017418A System and method of controlling power consumption in a digital phase locked loop (DPLL) |
04/13/2011 | CN102013891A Quantum interference device, atomic oscillator and magnetic sensor |
04/13/2011 | CN102013890A Low-noise broadband frequency-hopping synthesizer |
04/13/2011 | CN102013889A Low-stray small-stepping high-speed frequency-hopping synthesizer |
04/13/2011 | CN102013888A Frequency correction device of phase-locked loop and operating method thereof |
04/13/2011 | CN102013886A Low-voltage differential signal output stage |
04/13/2011 | CN101594128B Synchronizing pulse synthesizing method and synchronizing pulse synthesizer for combined navigation processor |
04/13/2011 | CN101072029B Multiple precision clock generating circuit on single chip and its realizing method |
04/13/2011 | CN101018049B Delay phase locked loop |
04/12/2011 | USRE42293 System and method for optimizing clock speed generation in a computer |
04/12/2011 | US7926015 Optimization method for fractional-N phased-lock-loop (PLL) system |
04/12/2011 | US7926008 Integrated circuit with on-board power utilization information |
04/12/2011 | US7924110 Monolithic clock generator and timing/frequency reference |
04/12/2011 | US7924101 Systems and methods for improved VCO gain tracking loop |
04/12/2011 | US7924099 Method of establishing an oscillator clock signal |
04/12/2011 | US7924076 Data recovery circuit |
04/12/2011 | US7924075 Delay locked loop circuit and control method of the same |
04/12/2011 | US7924074 Delay control circuit and delay control method |
04/12/2011 | US7924073 Semiconductor memory device having back-bias voltage in stable range |
04/12/2011 | US7924072 Exact frequency translation using dual cascaded sigma-delta modulator controlled phase lock loops |
04/12/2011 | US7924071 Synchronization detection circuit, pulse width modulation circuit using the same, and synchronization detection method |
04/12/2011 | US7924070 Power-on reset circuit and electronic device using the same |
04/07/2011 | WO2011041297A1 Continuous-rate clock recovery circuit |
04/07/2011 | WO2011039835A1 Data determination/phase comparison circuit |
04/07/2011 | WO2011039656A1 Frequency generation circuitry and method |
04/07/2011 | WO2010151800A3 Frequency synthesizer noise reduction |
04/07/2011 | US20110081863 Phase-Lock in All-Digital Phase-Locked Loops |
04/07/2011 | US20110080393 Driver and organic light emitting diode display using the same |
04/07/2011 | US20110080382 Electronic device, display device and method of controlling the display device |
04/07/2011 | US20110080199 Bandwidth Control Apparatus for Phase Lock Loop and Method Thereof |
04/07/2011 | US20110080198 Charge pump circuit, and method of controlling charge pump circuit |
04/07/2011 | US20110080197 Apparatus and methods for power quality measurement |
04/07/2011 | US20110080196 VCO Control Circuit and Method Thereof, Fast Locking PLL and Method for Fast Locking PLL |
04/07/2011 | US20110080195 Automatic frequency control circuit |
04/07/2011 | US20110080194 Semiconductor apparatus and anomaly detection method of the same |
04/07/2011 | US20110080193 Electronic device control system and method |
04/07/2011 | US20110080104 Line synchronized Electrical Device And Controlling Method Thereof |
04/07/2011 | DE102009043315A1 Verfahren und Vorrichtung zur geregelten Verzögerung eines Eingangssignals Method and apparatus for the controlled delay an input signal |
04/06/2011 | EP2306649A2 Phase-locked-loop circuit |
04/06/2011 | EP2304874A2 Dithering a digitally-controlled oscillator output in a phase-locked loop |
04/06/2011 | CN201789489U Ultra-low-phase noise digital phase locking coaxial dielectric oscillator |