Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8054658 | Convertible charge-pump circuit for generating output voltage level according to voltage level selected from predetermined voltage and potential difference stored in charging capacitor and method thereof | Chin-Feng Hsu | 2011-11-08 |
| 7956827 | Driving circuit using pulse width modulation technique for a light emitting device | Chih-Heng Chu | 2011-06-07 |