Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703471 | Battery protection circuitry for limiting charging parameters of a battery plant | Douglas G. Fent | 1997-12-30 |
| 5623195 | Apparatus and method for controlling a charging voltage of a battery based on battery temperature | Douglas G. Fent, Trung Van Nguyen | 1997-04-22 |