Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9912320 | Exponentially scaling switched capacitor | Zhiqiang Huang | 2018-03-06 |
| 8931953 | Low voltage low power CMOS temperature sensor circuit | Man Kay Law, Amine Bermak | 2015-01-13 |
| 8339208 | Method and apparatus for tuning frequency of LC-oscillators based on phase-tuning technique | Sujiang Rong | 2012-12-25 |
| 8150362 | Electronically tuned agile integrated bandpass filter | Matthew Waight, James W. H. Marsh | 2012-04-03 |
| 8140039 | Quadrature-input quadrature-output divider and phase locked loop frequency synthesizer or single side band mixer | Hui Zheng | 2012-03-20 |
| 7961058 | Frequency divider using an injection-locking-range enhancement technique | Sujiang Rong | 2011-06-14 |
| 7652541 | Dual-mode voltage-controlled oscillator | Lai Kan Leung | 2010-01-26 |
| 7411468 | Low voltage low-phase-noise oscillator | Ka Chun Kwok | 2008-08-12 |
| 7268634 | Dual-mode voltage controlled oscillator using integrated variable inductors | Lai Kan Leung | 2007-09-11 |
| 6859109 | Double-data rate phase-locked-loop with phase aligners to reduce clock skew | Gerry C. T. Leung | 2005-02-22 |
| 6831489 | Low-voltage high-speed frequency-divider circuit | Sin-Luen Cheung, Man Wong | 2004-12-14 |
| 6538519 | Phase-locked loop circuit | Chi Wa Lo | 2003-03-25 |
| 6344767 | Switched-opamp technique for low-voltage switched capacitor circuits | Sin-Luen Cheung | 2002-02-05 |