Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6847886 | Method and apparatus for finding a location in a digital map | Cesim Demir, Ralf Hoffmann, Reiner Knapp | 2005-01-25 |
| 6792352 | Vehicle data bus system with positioning means | Stefan Hoffmann, Reiner Knapp, Michael Maehner, Matthias Schlutter | 2004-09-14 |