Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670790 | Power switch for battery protection | — | 2003-12-30 |
| 6580250 | Monolithic battery protection circuit | Michael Keller, Rolt Hülss, Frank Kronmuller | 2003-06-17 |
| 6569758 | Sub-milliohm on-chip interconnection | Wolfgang Jorger, Michael Keller | 2003-05-27 |