Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868559 | Electronic ballast with higher startup voltage | Romel Panlilio | 2011-01-11 |
| 7486031 | Symmetric cancelling anti-striation circuit | Sree Venkit, Amr Ghazala | 2009-02-03 |
| 6664742 | Filament cut-back circuit | Michael Y. Zhang | 2003-12-16 |