Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822852 | Handheld devices | — | 2004-11-23 |
| 6777908 | Method and apparatus for correcting and maintaining voltage balance in multiple cell battery configurations | Richard E. Thorne | 2004-08-17 |