Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483271 | Motor drive parameters | Ronnie E. Thebeau, Daryl J. Marvin, Neil A. Greiner, Edward Piedra | 2002-11-19 |
| 6459599 | Determining phase of AC mains in PWM controlled converters without voltage sensors | Ismail Agirman, Vladimir Blasko, Jeffrey M. Izard, Edward Piedra | 2002-10-01 |