Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819083 | Dual use thermistor for battery cell thermal protection and battery pack overcharge/undercharge protection | Michael D. Geren | 2004-11-16 |
| 6789205 | System for determining intrinsic safety status of the combination of a communication device and a battery | Sandy L. Florence | 2004-09-07 |
| 6731096 | Battery charging algorithm | John D. Fiske, II | 2004-05-04 |