Liu; Shen-Iuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Shen-Iuan.The latest application filed is for "sub-sampling phase-locked loop".
Company Profile
6.43.32
- Liu; Shen-Iuan - Taipei TW
- Liu; Shen-Iuan - Taipei City TW
- Liu; Shen-Iuan - Hsinchu TW
- Liu; Shen-Iuan - Keelung TW
- Liu; Shen-Iuan - Taipe TW
Patent Activity
| Patent | Date |
|---|---|
| Sub-sampling phase-locked loop Grant 11,303,286 - Yang , et al. April 12, 2 | 2022-04-12 |
| Clock and data recovery device and jitter tolerance enhancement method thereof Grant 11,128,304 - Yao , et al. September 21, 2 | 2021-09-21 |
| Sub-sampling Phase-locked Loop App 20210119634 - Yang; Yu-Che ; et al. | 2021-04-22 |
| Reference voltage generator Grant 10,725,486 - Fang , et al. | 2020-07-28 |
| Dynamic amplifier and related gain boosting method Grant 10,594,264 - Hsieh , et al. | 2020-03-17 |
| Dynamic amplifier and related gain boosting method App 20200007085 - Hsieh; Cheng-En ; et al. | 2020-01-02 |
| Reference Voltage Generator App 20190113939 - Fang; Yong-Ren ; et al. | 2019-04-18 |
| Clock and data recovery circuit with jitter tolerance enhancement Grant 10,256,967 - Huang , et al. | 2019-04-09 |
| Clock And Data Recovery Circuit With Jitter Tolerance Enhancement App 20180198597 - Huang; Chang-Cheng ; et al. | 2018-07-12 |
| Differential signal correction circuit Grant 8,975,965 - Chou , et al. March 10, 2 | 2015-03-10 |
| Divider-less phase locked loop (PLL) Grant 8,890,626 - Chen , et al. November 18, 2 | 2014-11-18 |
| Noise filtering fractional-N frequency synthesizer and operating method thereof Grant 8,669,795 - Liu , et al. March 11, 2 | 2014-03-11 |
| Noise Filtering Fractional-n Frequency Synthesizer And Operating Method Thereof App 20140028355 - LIU; SHEN-IUAN ; et al. | 2014-01-30 |
| Signal processing apparatus Grant 8,629,737 - Wang , et al. January 14, 2 | 2014-01-14 |
| Limiting amplifiers Grant 8,593,207 - Liu , et al. November 26, 2 | 2013-11-26 |
| Differential Signal Correction Circuit App 20130278337 - Chou; Shuo-Chun ; et al. | 2013-10-24 |
| Signal Processing Apparatus App 20130257509 - WANG; Kun-Yin ; et al. | 2013-10-03 |
| Method and apparatus for amplifying a time difference Grant 8,476,972 - Wang , et al. July 2, 2 | 2013-07-02 |
| Flip-flop circuit and leakage current suppression circuit utilized in a flip-flop circuit Grant 8,319,525 - Tsai , et al. November 27, 2 | 2012-11-27 |
| Multi-band burst-mode clock and data recovery circuit Grant 8,228,126 - Liang , et al. July 24, 2 | 2012-07-24 |
| Method and system for time to digital conversion with calibration and correction loops Grant 8,193,963 - Wang , et al. June 5, 2 | 2012-06-05 |
| Method And System For Time To Digital Conversion With Calibration And Correction Loops App 20120056769 - WANG; You-Jen ; et al. | 2012-03-08 |
| Method And Apparatus For Amplifying A Time Difference App 20110304372 - WANG; You-Jen ; et al. | 2011-12-15 |
| All digital phase-locked loop with widely locked frequency Grant 8,050,376 - Liu , et al. November 1, 2 | 2011-11-01 |
| Flip-flop Circuit And Leakage Current Suppression Circuit Utilized In A Flip-flop Circuit App 20110241745 - TSAI; Yun-Ta ; et al. | 2011-10-06 |
| Frequency Synthesizer App 20110210799 - Liu; Shen-Iuan ; et al. | 2011-09-01 |
| Clock data recovery circuit Grant 7,983,361 - Liu , et al. July 19, 2 | 2011-07-19 |
| Frequency synthesizer Grant 7,965,108 - Liu , et al. June 21, 2 | 2011-06-21 |
| Frequency synthesizer and frequency synthesizing method Grant 7,940,847 - Liang , et al. May 10, 2 | 2011-05-10 |
| All-digital spread spectrum clock generator Grant 7,924,193 - Lin , et al. April 12, 2 | 2011-04-12 |
| Clock and data recovery circuit Grant 7,884,674 - Chen , et al. February 8, 2 | 2011-02-08 |
| All-digital Spread Spectrum Clock Generator App 20110006936 - LIN; Sheng-You ; et al. | 2011-01-13 |
| Clock And Data Recovery Circuit App 20100289593 - Chen; I-Fong ; et al. | 2010-11-18 |
| Fully differential delta sigma modulator Grant 7,791,517 - Liu , et al. September 7, 2 | 2010-09-07 |
| Phase locked loop with leakage current calibration Grant 7,786,810 - Liu , et al. August 31, 2 | 2010-08-31 |
| Limiting Amplifiers App 20100052787 - Liu; Shen-Iuan ; et al. | 2010-03-04 |
| Frequency synthesizer, coupled divide-by-N circuit, current-reuse multiply-by-M circuit Grant 7,671,635 - Fan , et al. March 2, 2 | 2010-03-02 |
| Limiting Amplifiers App 20100045381 - Liu; Shen-Iuan ; et al. | 2010-02-25 |
| Fully Differential Delta Sigma Modulator App 20100045498 - LIU; SHEN-IUAN ; et al. | 2010-02-25 |
| Phase Locked Loop With Leakage Current Calibration App 20100001771 - Liu; Shen-Iuan ; et al. | 2010-01-07 |
| Frequency Synthesizer App 20090322432 - Liu; Shen-Iuan ; et al. | 2009-12-31 |
| Spread spectrum clock generator with low jitter Grant 7,639,053 - Shen , et al. December 29, 2 | 2009-12-29 |
| Frequency synthesizer with a harmonic locked phase/frequency detector Grant 7,605,667 - Liu , et al. October 20, 2 | 2009-10-20 |
| All Digital Phase-locked Loop With Widely Locked Frequency App 20090147902 - LIU; Shen-Iuan ; et al. | 2009-06-11 |
| Phase-locked Loop And Method With Frequency Calibration App 20090079506 - WU; Ji-Hao ; et al. | 2009-03-26 |
| Frequency Synthesizer, Coupled Divide-by-n Circuit, Current-reuse Multiply-by-m Circuit App 20090067563 - Fan; Che-Wei ; et al. | 2009-03-12 |
| Spread Spectrum Clock Generator With Low Jitter App 20080303566 - Shen; Ding-Shiuan ; et al. | 2008-12-11 |
| Frequency Synthesizer App 20080266002 - Liu; Shen-Iuan ; et al. | 2008-10-30 |
| Clock Data Recovery Circuit App 20080267335 - Liu; Shen-Iuan ; et al. | 2008-10-30 |
| Phase Frequency Detector And Phase-locked Loop App 20080231324 - Liu; Shen-Iuan ; et al. | 2008-09-25 |
| Jitter-tolerance-enhanced Cdr Using A Gdco-based Phase Detector App 20080232524 - Liu; Shen-Iuan ; et al. | 2008-09-25 |
| Frequency synthesizer and frequency synthesizing method App 20080031371 - Liang; Che-Fu ; et al. | 2008-02-07 |
| Limiting Amplifiers App 20080030266 - Liu; Shen-Iuan ; et al. | 2008-02-07 |
| Quick-recovery low dropout linear regulator Grant 7,106,033 - Liu , et al. September 12, 2 | 2006-09-12 |
| Voltage-controlled delay line with reduced timing errors and jitters Grant 6,756,818 - Liu , et al. June 29, 2 | 2004-06-29 |
| Voltage-controlled Delay Line With Reduced Timing Errors And Jitters App 20040108872 - Liu, Shen-Iuan ; et al. | 2004-06-10 |
| Nested chopper delta-sigma modulator Grant 6,639,532 - Liu , et al. October 28, 2 | 2003-10-28 |
| Inductor device Grant 6,559,751 - Liu , et al. May 6, 2 | 2003-05-06 |
| Delta-sigma modulator Grant 6,515,607 - Liu , et al. February 4, 2 | 2003-02-04 |
| Delta-sigma modulator App 20020180629 - Liu, Shen-Iuan ; et al. | 2002-12-05 |
| Inductor device App 20020101322 - Liu, Shen-Iuan ; et al. | 2002-08-01 |
| Pseudo bipolar junction transistor Grant 6,323,719 - Chang , et al. November 27, 2 | 2001-11-27 |
| CMOS pulse shrinking delay element with deep subnanosecond resolution Grant 6,288,587 - Chen , et al. September 11, 2 | 2001-09-11 |
| Offset-compensated switched-opamp integrator and filter Grant 6,169,440 - Liu January 2, 2 | 2001-01-02 |
| High-frequency CMOS dual/multi modulus prescaler Grant 6,094,466 - Yang , et al. July 25, 2 | 2000-07-25 |
| Divide-by-4/5 counter Grant 5,930,322 - Yang , et al. July 27, 1 | 1999-07-27 |
| CMOS low-voltage four-quadrant multiplier Grant 5,656,964 - Liu August 12, 1 | 1997-08-12 |
| Four-quadrant three-input multiplier Grant 5,602,504 - Liu February 11, 1 | 1997-02-11 |
| Four-quadrant multiplier Grant 5,557,228 - Liu September 17, 1 | 1996-09-17 |
| CMOS current convevor and its filter applications Grant 5,124,666 - Liu , et al. June 23, 1 | 1992-06-23 |
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