Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675231 | Systems and methods for protecting a single phase motor from circulating currents | Roger Carlos Becerra | 1997-10-07 |
| 5592058 | Control system and methods for a multiparameter electronically commutated motor | William R. Archer, Roger Carlos Becerra, Brian L. Beifus, Rajendra K. Shah | 1997-01-07 |