Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608296 | Multiple pulsing throughout the glow mode | — | 1997-03-04 |
| 5453666 | High intensity discharge lamp ballast having a transient protected power factor correction scheme | — | 1995-09-26 |
| 5032767 | High frequency oscillator-inverter with improved regenerative power supply | Robert Erhardt | 1991-07-16 |