Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195038 | Method of automatically determining the position of vehicles | Martin Oster, Peter Weisbier, Gunter Schiehser | 2001-02-27 |
| 6177889 | Method of controlling at least one transit stop display | — | 2001-01-23 |
| 6137425 | Waiting time prediction system | Martin Oster, Peter Weisbier, Gunter Schiehser, Werner Dziedzioch, Kurt Eigner +1 more | 2000-10-24 |