Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923939 | Mixed mode control for dimmable fluorescent lamp | Hubertus Notohamiprodjo | 2011-04-12 |
| 7420333 | Mixed mode control for dimmable fluorescent lamp | Hubertus Notohamiprodjo | 2008-09-02 |