Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707272 | Pulse charging circuit and method | — | 2004-03-16 |
| 6653816 | Battery with embedded power management | Sarah A. Peek | 2003-11-25 |
| 6456036 | Battery having a network communication interface | — | 2002-09-24 |
| 6268713 | Method for Li-Ion safety switch fault detection in smart batteries | — | 2001-07-31 |
| 6252379 | Variable on demand energy source | Steven R. Fischl | 2001-06-26 |
| 6144186 | Low power enable circuit | Ron Torrence, James L. Estes, Jr. | 2000-11-07 |
| 6072250 | Battery pack having a hibernate circuit | James L. Estes, Jr., Theresa P. Szeto | 2000-06-06 |
| 5932989 | Method for an electronic device to detect the presence of a battery charger | Brian Pozsgay | 1999-08-03 |
| 5602460 | Overcharge current protection circuit and battery pack using same | Jose M. Fernandez, Vernon Meadows, Erika D. Mack | 1997-02-11 |
| 5594319 | Battery pack having theft deterrent circuit | — | 1997-01-14 |