Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7067987 | Electronic ballast with closed loop control using composite current and voltage feedback and method thereof | Robert Feldstein | 2006-06-27 |
| 4972124 | Electronic ballast inverter | — | 1990-11-20 |