Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8664985 | Phase frequency detector and charge pump for phase lock loop fast-locking | Jing-Hong Conan Zhan | 2014-03-04 |
| 8461933 | Device and method for frequency calibration and phase-locked loop using the same | Yi-Hsien Cho | 2013-06-11 |
| 8400199 | Charge pump, phase frequency detector and charge pump methods | Yi-Hsien Cho, Jing-Hong Conan Zhan | 2013-03-19 |
| 8319532 | Frequency divider with phase selection functionality | Jing-Hong Conan Zhan | 2012-11-27 |
| 7692501 | Phase/frequency detector and charge pump architecture for referenceless clock and data recovery (CDR) applications | Miaobin Gao, Chien-Chang Liu | 2010-04-06 |
| 7612625 | Bang-bang architecture | Miaobin Gao, Chien-Chang Liu | 2009-11-03 |