Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6990427 | Gain factor and position determination system | Stefan Kirsch, Christian Schilling | 2006-01-24 |
| 6625563 | Gain factor and position determination system | Stefan Kirsch, Christian Schilling | 2003-09-23 |