Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022636 | Control of delivery of current through one or more discharge lamps | Hubertus Notohamiprodjo | 2011-09-20 |
| 7915896 | Identification of a defective filament in a fluorescent lamp | Hubertus Notohamiprodjo | 2011-03-29 |