Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437539 | Method and device for balancing charges of a plurality of series-connected battery cells | Dan Olsson | 2002-08-20 |
| 5898356 | Thermally-activated switch for short-circuiting a battery cell | Peter Ffrecheville Gascoyne | 1999-04-27 |