Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049690 | Circuit and method for driving light emitting diodes | Chun-Kai Wang, Kai-Ji Chen | 2011-11-01 |
| 7999486 | Driving circuit and method for light emitting diode | Chun-Kai Wang | 2011-08-16 |