Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465935 | Ultrasonic transducer | Dieter Karr, Meike Fehse, Martin Noll, Peter Rapps, Waldemar Ernst +1 more | 2002-10-15 |
| 6463018 | Plate-like optical storage medium and reading device | Harald Bochmann, Andreas Vahle | 2002-10-08 |
| 6253149 | Route guidance system | — | 2001-06-26 |