Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5530396 | Damped EMI input filter power factor correction circuits | Vlatko Vlatkovic, Fred C. Lee | 1996-06-25 |
| 5432695 | Zero-voltage-switched, three-phase PWM rectifier inverter circuit | Vlatko Vlatkovic, Fred C. Lee | 1995-07-11 |
| 5329439 | Zero-voltage-switched, three-phase pulse-width-modulating switching rectifier with power factor correction | Fred C. Lee, Vlatko Vlatkovic | 1994-07-12 |