Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057520 | Mobile transponder for a motor vehicle | Carsten Befelein | 2006-06-06 |
| 7002450 | Method for authenticating a spare key for using a vehicle | — | 2006-02-21 |
| 6847286 | Method for authenticating a spare key for using a vehicle | — | 2005-01-25 |
| 6535107 | Vehicle user identification device | — | 2003-03-18 |
| 6525646 | Identification system for the user of a vehicle | — | 2003-02-25 |