| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 09/24/2008 | EP1803186A4 Apparatus and method of oscillating wideband frequency |
| 09/24/2008 | CN201122950Y Buffer amplifier |
| 09/24/2008 | CN101273528A Recovery of client clock without jitter |
| 09/24/2008 | CN101272366A Signal generation device and its relevant method |
| 09/24/2008 | CN101272365A Signal generating apparatus and method thereof |
| 09/24/2008 | CN101272144A Phase locking recirculating loop and its method |
| 09/24/2008 | CN101272143A Method and apparatus for frequency synthesizing |
| 09/24/2008 | CN100421355C Correcting system and method for gain error generated by jump density variation |
| 09/24/2008 | CN100421065C Graphics card for smoothing the playing of video |
| 09/23/2008 | US7428287 Method and device for synchronizing data transmission between two circuits |
| 09/23/2008 | US7428286 Duty cycle correction apparatus and method for use in a semiconductor memory device |
| 09/23/2008 | US7428282 Timing recovery of PAM signals using baud rate interpolation |
| 09/23/2008 | US7428183 Synchronous semiconductor memory device for reducing power consumption |
| 09/23/2008 | US7427940 Time-to-digital converter with non-inverting buffers, transmission gates and non-linearity corrector, SOC including such converter and method of phase detection for use in synthesizing a clock signal |
| 09/23/2008 | US7427901 Oscillator array, and synchronization method of the same |
| 09/23/2008 | US7427900 Integrated PLL loop filter and charge pump |
| 09/23/2008 | US7427899 Apparatus and method for operating a variable segment oscillator |
| 09/23/2008 | US7427888 Charge pump circuit operating responsive to a mode |
| 09/23/2008 | US7427883 High bandwidth phase locked pool (PLL) |
| 09/23/2008 | US7427882 Method and apparatus for switching on a voltage supply of a semiconductor circuit and corresponding semiconductor circuit |
| 09/23/2008 | US7427881 Clock loss detection and switchover circuit |
| 09/18/2008 | WO2008110414A1 Method, can bus driver, and can bus system for recovering a clock frequency of a can bus |
| 09/18/2008 | WO2008054706A3 Phase locked loop and method for compensating temperature thereof |
| 09/18/2008 | WO2007081723A3 System and method for tuning a frequency synthesizer |
| 09/18/2008 | WO2007062309A3 Rf transceiver and a method of operation therein |
| 09/18/2008 | US20080225566 Using eFuses to Store PLL Configuration Data |
| 09/18/2008 | US20080224910 Low jitter phase rotator |
| 09/18/2008 | US20080224789 Phase locked loop and method thereof |
| 09/18/2008 | US20080224783 Ultrasonic operation apparatus for detecting initial resonance frequency and for shifting to pll operation |
| 09/18/2008 | US20080224782 Frequency jittering control circuit and method for using the same |
| 09/18/2008 | US20080224747 Variable delay circuit, variable delay device, and vco circuit |
| 09/18/2008 | US20080224746 Charge Pump Circuit |
| 09/18/2008 | US20080224745 Phase-locked loop and compound mos capacitor thereof |
| 09/18/2008 | US20080224744 Control device, control circuit, control method, and recording medium with a control program recorded therein |
| 09/18/2008 | US20080224743 Sequence independent non-overlapping digital signal generator with programmable delay |
| 09/17/2008 | EP1971069A1 Data communication system with frequency generation in a slave unit |
| 09/17/2008 | EP1969725A2 A novel method of frequency synthesis for fast switching |
| 09/17/2008 | EP1282941B1 Method and apparatus for compensating local oscillator frequency error through environmental control |
| 09/17/2008 | CN201118551Y Interference micro-wave radiation cold atomic clock |
| 09/17/2008 | CN201118550Y Real time clock frequency mixer |
| 09/17/2008 | CN101267292A Clock and data recovery circuit and communications apparatus including the clock and data recovery circuit |
| 09/17/2008 | CN101267205A A current-adjustable charge pump circuit |
| 09/17/2008 | CN100420154C Method and apparatus for charging pumping circuit |
| 09/17/2008 | CN100420153C Phase-locked loop |
| 09/17/2008 | CN100419912C Digital delay locked loop and control method thereof |
| 09/17/2008 | CN100419440C Low-loss tunable ferro-electric device and method of characterization |
| 09/17/2008 | CN100418861C Closure and methods for placing and removing such a closure |
| 09/16/2008 | US7426247 Multi-channel serdes receiver for chip-to-chip and backplane interconnects and method of operation thereof |
| 09/16/2008 | US7426220 Method and apparatus for aligning the clock signals of transceivers in a multiple access communication system utilizing programmable, multi-tap phase-locked loops |
| 09/16/2008 | US7425874 All-digital phase-locked loop for a digital pulse-width modulator |
| 09/16/2008 | US7425852 Phase-locked loop |
| 09/16/2008 | US7425851 Phase-locked loop with incremental phase detectors and a converter for combining a logical operation with a digital to analog conversion |
| 09/12/2008 | WO2008108139A1 Pll frequency synthesizer |
| 09/12/2008 | WO2008107828A1 Fast powering-up of data communication system |
| 09/12/2008 | WO2008107736A1 Wireless communication unit, integrated circuit comprising a voltage controlled oscillator and method of operation therefor |
| 09/12/2008 | WO2008092154A3 System and method to extend synchronous operation of an active converter in a variable speed drive |
| 09/12/2008 | WO2008085420A3 Automatic frequency calibration |
| 09/12/2008 | WO2005109647A3 Adjustable frequency delay-locked loop |
| 09/11/2008 | US20080220733 Fast frequency range selection in ranged controlled oscillators |
| 09/11/2008 | US20080218282 Hybrid Stochastic Gradient Based Digitally Controlled Oscillator Gain KDCO Estimation |
| 09/11/2008 | US20080218281 Anodically Bonded Cell, Method for Making Same and Systems Incorporating Same |
| 09/11/2008 | US20080218278 Means to control pll phase slew rate |
| 09/11/2008 | US20080218277 Apparatus and method for operating a phase-locked loop circuit |
| 09/11/2008 | US20080218276 Means to control pll phase slew rate |
| 09/11/2008 | US20080218275 Systems and arrangements for operating a phase locked loop |
| 09/11/2008 | US20080218274 Phase locked loop and delay locked loop with chopper stabilized phase offset |
| 09/11/2008 | US20080218231 Multiple output time-to-digital converter |
| 09/11/2008 | US20080218230 Clock test apparatus and method for semiconductor integrated circuit |
| 09/11/2008 | US20080218229 Adjustment of pll bandwidth for jitter control using feedback circuitry |
| 09/11/2008 | US20080218228 Symmetrical Time/Voltage Conversion Circuit |
| 09/11/2008 | US20080218227 Semiconductor memory apparatus |
| 09/11/2008 | US20080218226 Circuits and apparatus to implement digital phase locked loops |
| 09/11/2008 | US20080218225 Semiconductor Device and Communication Control Method |
| 09/11/2008 | US20080218224 Semiconductor integrated circuit |
| 09/11/2008 | US20080218223 Power on detection circuit |
| 09/11/2008 | US20080218217 Semiconductor integrated circuit device |
| 09/11/2008 | DE10252491B4 Verzögerungsregelkreisschaltung und -verfahren Delay locked loop circuit and method |
| 09/11/2008 | DE102008006986A1 Detektionsanordnung, Zählereinheit, Phasenregelschleife, Detektionsverfahren und Verfahren zum Erzeugen eines Oszillatorsignals Detection device, counter unit, phase-locked loop detection method and method for generating an oscillator signal |
| 09/10/2008 | EP1968197A1 Tracking loop type digital angle converter and angle/digital converting apparatus |
| 09/10/2008 | EP1968194A1 Apparatus and method for operating a phase-locked loop circuit |
| 09/10/2008 | EP1514354B1 Digital delta-sigma modulator in a fractional-n frequency synthesizer |
| 09/10/2008 | CN201113979Y High-frequency high precision locking phase constant temperature crystal oscillator |
| 09/10/2008 | CN201113978Y Clock recovery circuit |
| 09/10/2008 | CN101263653A Analog varactor |
| 09/10/2008 | CN101263651A Oscillator, PLL circuit, receiver and transmitter |
| 09/10/2008 | CN101262225A Lock phase loop frequency mixer |
| 09/10/2008 | CN101262224A Phase-locked loop circuit and apparatus and method for operating a phase-locked loop circuit |
| 09/10/2008 | CN101262202A Temperature compensated oscillator |
| 09/10/2008 | CN101261875A Memory controller |
| 09/09/2008 | US7424634 System and method for reducing jitter of signals coupled through adjacent signal lines |
| 09/09/2008 | US7424083 PLL noise smoothing using dual-modulus interleaving |
| 09/09/2008 | US7424081 Semiconductor integrated circuit device |
| 09/09/2008 | US7423948 Phase error detecting circuit and synchronization clock extraction circuit |
| 09/09/2008 | US7423919 Method and system for improved efficiency of synchronous mirror delays and delay locked loops |
| 09/09/2008 | US7423699 Fully integrated tuner architecture |
| 09/09/2008 | US7423493 Wireless communication semiconductor integrated circuit device and mobile communication system |
| 09/09/2008 | US7423492 Circuit to reset a phase locked loop after a loss of lock |
| 09/09/2008 | US7423464 Phase and amplitude modulator |
| 09/09/2008 | US7423463 Clock capture in clock synchronization circuitry |
| 09/09/2008 | US7423462 Clock capture in clock synchronization circuitry |