Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631540 | Method and apparatus for predicting the remaining capacity and reserve time of a battery on discharge | — | 1997-05-20 |
| 5623195 | Apparatus and method for controlling a charging voltage of a battery based on battery temperature | Norma K. Bullock, Douglas G. Fent | 1997-04-22 |