Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5757285 | Method and apparatus for effecting a wireless exchange of data between a stationary station and moving objects | Wilhelm Grabow | 1998-05-26 |
| 5710566 | Method for implementing a wireless data exchange between a fixed station and moving objects particularly vehicles | Wilhelm Grabow | 1998-01-20 |