Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791300 | Battery charger and charging method | Danh T. Trinh, Paul S. White | 2004-09-14 |
| 6747436 | Method and apparatus for identifying and charging different types of batteries | — | 2004-06-08 |