Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804098 | Charge/discharge protection circuit for a rechargeable battery | — | 2004-10-12 |
| 6791809 | Charge/discharge protection circuit | — | 2004-09-14 |
| 6710992 | Charge/discharge protection circuit for a rechargeable battery | Hans Martin von Staudt, Achim Stellberger | 2004-03-23 |
| 6687103 | Charge/discharge protection circuit | — | 2004-02-03 |