Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8324825 | Method and circuit for driving a low voltage light emitting diode | Jianwen Shao | 2012-12-04 |
| 7425803 | Method and circuit for driving a low voltage light emitting diode | Jianwen Shao | 2008-09-16 |
| 6677719 | Ballast circuit | — | 2004-01-13 |
| 6501235 | Microcontrolled ballast compatible with different types of gas discharge lamps and associated methods | — | 2002-12-31 |