Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529107 | Power supply and electronic ballast with voltage clamping circuit | — | 2009-05-05 |
| 7489531 | Inverter with improved overcurrent protection circuit, and power supply and electronic ballast therefor | — | 2009-02-10 |
| 5998930 | Electronic ballast with two-step boost converter and method | Anand K. Upadhyay, John G. Konopka | 1999-12-07 |