| Patents for H03L 7 - Automatic control of frequency or phase; Synchronisation (37,643) |
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| 10/28/2004 | US20040212416 Phase interpolator device and method |
| 10/28/2004 | US20040212413 DLL Circuit |
| 10/28/2004 | US20040212412 Clock controlling method and circuit |
| 10/28/2004 | US20040212411 Clock controlling method and circuit |
| 10/28/2004 | US20040212410 Reduced-size integrated phase-locked loop |
| 10/28/2004 | US20040212407 Semiconductor integrated circuit having system bus divided in stages |
| 10/28/2004 | US20040212406 Clock divider and clock dividing method for a DLL circuit |
| 10/28/2004 | US20040212403 Frequency synthesizer and frequency synthesizing method |
| 10/28/2004 | US20040211985 Physically defined varactor in a CMOS process |
| 10/27/2004 | EP1471645A1 Low-pass filter, feedback system, and semiconductor integrated circuit |
| 10/27/2004 | EP1471602A1 Receive signal level optimisation through tuning of tunable antenna |
| 10/27/2004 | CN1541452A 差动电荷泵 Differential charge pump |
| 10/27/2004 | CN1541449A Differential ring oscillator stage |
| 10/27/2004 | CN1540874A PLL circuit and TV receiver using it, and improvement in beat of TV receiver |
| 10/27/2004 | CN1540869A Integrated radio frequency phase locked loop type frequency synthesizer |
| 10/27/2004 | CN1540868A Frequency synthesizer of using all-digit frequency detector and analogue phase detector |
| 10/27/2004 | CN1540867A Low pass filter circuit, feedback system and semiconductor integrated circuit |
| 10/27/2004 | CN1540636A PLL clock generator, its control method and optical disc device |
| 10/27/2004 | CN1173517C Sending timing adjusting circuit and method |
| 10/27/2004 | CN1173477C Phase detector for phase-locked loop |
| 10/27/2004 | CN1173476C Data detector of digit phaselocked loop for replaying recorded data from storage medium |
| 10/27/2004 | CN1173475C Data restoring circuit and relevant method |
| 10/27/2004 | CN1173474C 数字相位分析器和合成器 Digital phase analyzer and synthesizer |
| 10/27/2004 | CN1173470C Controller oscillator system and method |
| 10/26/2004 | US6810097 Carrier reproduction circuit, receiver, loop filter circuit, and oscillator circuit |
| 10/26/2004 | US6809606 Voltage ID based frequency control for clock generating circuit |
| 10/26/2004 | US6809602 Multi-mode VCO |
| 10/26/2004 | US6809601 Phase detector for a delay locked loop and delay locked loop with the phase detector |
| 10/26/2004 | US6809600 Dual loop phase lock loops using dual voltage supply regulators |
| 10/26/2004 | US6809599 Phase locked loop circuit having automatic adjustment for free-running frequency of voltage controlled oscillator |
| 10/26/2004 | US6809598 Hybrid of predictive and closed-loop phase-domain digital PLL architecture |
| 10/26/2004 | US6809597 Phase comparison method, phase comparison circuit, and phase locked loop (PLL) type circuit |
| 10/26/2004 | US6809585 Frequency modulation system and method |
| 10/26/2004 | US6809567 System and method for multiple-phase clock generation |
| 10/26/2004 | US6809566 Low power differential-to-single-ended converter with good duty cycle performance |
| 10/26/2004 | US6809555 Glitch-free digital phase detector circuits and methods with optional offset and lock window extension |
| 10/26/2004 | CA2233462C A digital signal system having a sync confidence counter |
| 10/21/2004 | WO2004091210A1 Moving picture processing device, information processing device, and program thereof |
| 10/21/2004 | WO2004091202A1 Moving picture processing device, information processing device, and program thereof |
| 10/21/2004 | WO2004091201A1 Moving picture processing device, information processing device, and program thereof |
| 10/21/2004 | WO2004091131A1 Method and apparatus for generating a phase shifted output clock signal |
| 10/21/2004 | WO2004091100A1 Device for detecting the temperature of an oscillator crystal |
| 10/21/2004 | WO2004091090A1 A radio beacon |
| 10/21/2004 | WO2004071106A3 Method for storing and transmitting data generated by a security module |
| 10/21/2004 | WO2002093747A3 Improved frequency divider with reduced jitter and apparatus based thereon |
| 10/21/2004 | US20040210790 0.6-2.5 GBaud CMOS tracked 3X oversampling transceiver with dead zone phase detection for robust clock/data recovery |
| 10/21/2004 | US20040208274 Method for guaranteeing stable non-linear PLLs |
| 10/21/2004 | US20040208273 CMOS lock detect with double protection |
| 10/21/2004 | US20040208270 Clock data recovering system with external early/late input |
| 10/21/2004 | US20040208256 Digital Phase-Locked Loop with Master-Slave Modes |
| 10/21/2004 | US20040207477 Phase lock for synthesizer phase reference oscillator |
| 10/21/2004 | US20040207476 PLL circuit and television receiver having same and beat reducing method for television receiver |
| 10/21/2004 | US20040207475 PLL clock generator, optical disc drive and method for controlling PLL clock generator |
| 10/21/2004 | US20040207474 Phase-locked loop circuit with current-pulse injection for improving linearity |
| 10/21/2004 | US20040207437 Phase locked loop |
| 10/21/2004 | US20040207436 Timing generating apparatus and test apparatus |
| 10/21/2004 | DE10214304B4 Verfahren und Vorrichtung zur Erzeugung zweier Signale mit einem vorbestimmten Abstand sich entsprechender Signalflanken zueinander Method and device for generating two signals with a predetermined distance of corresponding signal edges to each other |
| 10/20/2004 | EP1469629A1 Method and apparatus for generating a phase shifted output clock signal |
| 10/20/2004 | EP1469605A1 Apparatus and method for decreasing the lock time of a lock loop circuit |
| 10/20/2004 | EP1468494A1 Transceiver using a harmonic rejection mixer |
| 10/20/2004 | EP1360768B1 Sigma-delta programming device for a pll-frequency synthesizer |
| 10/20/2004 | EP1205028B1 Loading pump |
| 10/20/2004 | CN1538622A 改进的相位/频率检测器和锁相环电路 Improved phase / frequency detector and phase locked loop circuit |
| 10/20/2004 | CN1172446C Requency synthesizer and oscillation frequency controlling method |
| 10/20/2004 | CN1172445C Digital phase-locked loop methof for suppressing low frequency drift of clock |
| 10/20/2004 | CN1172444C Clock multiplier having two feedback loops |
| 10/20/2004 | CN1172443C Output realtive to input clock PLL circuit with fixed phase difference |
| 10/20/2004 | CN1172249C Apparatus and electronic instrument for controlling data delivery |
| 10/19/2004 | US6807552 Programmable non-integer fractional divider |
| 10/19/2004 | US6807245 PLO device |
| 10/19/2004 | US6807244 Frequency synthesizer |
| 10/19/2004 | US6807243 Delay clock generating apparatus and delay time measuring apparatus |
| 10/19/2004 | US6807225 Circuit and method for self trimming frequency acquisition |
| 10/19/2004 | US6807117 Semiconductor device having PLL-circuit |
| 10/19/2004 | US6806786 Phase-locked loop with self-selecting multi-band VCO |
| 10/19/2004 | US6806784 Miniature frequency standard based on all-optical excitation and a micro-machined containment vessel |
| 10/19/2004 | US6806782 Frequency synthesizer circuit |
| 10/19/2004 | US6806781 Tuning circuit having electronically trimmed VCO |
| 10/19/2004 | US6806780 Efficient modulation compensation of sigma delta fractional phase locked loop |
| 10/19/2004 | US6806779 Frequency synthesizer with on-chip inductor |
| 10/19/2004 | US6806759 Tri-state charge pump |
| 10/19/2004 | US6806751 Loop filter for a phase-locked loop and method for switching |
| 10/19/2004 | US6806750 Method and system for clock deskewing using a continuously calibrated delay element in a phase-locked loop |
| 10/19/2004 | US6806746 Direct frequency synthesizer for offset loop synthesizer |
| 10/19/2004 | US6806742 Phase detector for low power applications |
| 10/19/2004 | US6806741 Phase comparator capable of performing stable phase comparison for high frequency band |
| 10/14/2004 | WO2004088913A1 Phase comparison circuit and clock recovery circuit |
| 10/14/2004 | WO2004088912A1 Data reproducing circuit and data reproducing method |
| 10/14/2004 | WO2004088846A1 Method and system of jitter compensation |
| 10/14/2004 | WO2004088845A1 Method of establishing an oscillator clock signal |
| 10/14/2004 | WO2004062104A3 A sawtooth wave generating apparatus, a method of generating sawtooth wave, a constant current circuit, and a method of adjusting amount of current from the same |
| 10/14/2004 | US20040205820 Receiver architectures utilizing coarse analog tuning and associated methods |
| 10/14/2004 | US20040205819 Integrated multi-tuner satellite receiver architecture and associated method |
| 10/14/2004 | US20040203982 Controlling output power in cellular telephones |
| 10/14/2004 | US20040203479 50% duty-cycle clock generator |
| 10/14/2004 | US20040202275 Frequency divider with reduced jitter and transmitter based thereon |
| 10/14/2004 | US20040202271 Compact, low-power low-jitter digital phase-locked loop |
| 10/14/2004 | US20040202270 Digital phase synchronization circuit |
| 10/14/2004 | US20040202266 Clock and data recovery unit |
| 10/14/2004 | US20040202261 Feed forward clock and data recovery unit |