Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828693 | Electric circuit | Christoph Oster | 2004-12-07 |
| 6710992 | Charge/discharge protection circuit for a rechargeable battery | Axel Pannwitz, Achim Stellberger | 2004-03-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828693 | Electric circuit | Christoph Oster | 2004-12-07 |
| 6710992 | Charge/discharge protection circuit for a rechargeable battery | Axel Pannwitz, Achim Stellberger | 2004-03-23 |