Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7181180 | Sigma delta modulated phase lock loop with phase interpolation | Yonghua Song | 2007-02-20 |
| 7015756 | Push-pull buffer/amplifier | — | 2006-03-21 |
| 6958650 | Push-pull buffer/amplifier | — | 2005-10-25 |