Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7187136 | Method and circuit for regulating power in a high intensity discharge lamp | — | 2007-03-06 |
| 6522089 | Electronic ballast and method for arc straightening | Canh Cong Duong | 2003-02-18 |