Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900803 | Data communication device for a vehicle towed by a motor vehicle | Werner Politz, Wolfgang Steiger, Rainer Schmedding | 1999-05-04 |
| 5790052 | Method for determining the position of a vehicle on a road | — | 1998-08-04 |
| 5757285 | Method and apparatus for effecting a wireless exchange of data between a stationary station and moving objects | Felix Dobias | 1998-05-26 |
| 5734965 | On-board unit for transponder operation | Ulrich Kersken, Wolfgang Detlefsen | 1998-03-31 |
| 5710566 | Method for implementing a wireless data exchange between a fixed station and moving objects particularly vehicles | Felix Dobias | 1998-01-20 |
| 5564069 | Communication for a data transmission for a moving vehicle to a stationary beacon | Friedrich-Wilhelm Bode | 1996-10-08 |
| 5537672 | System for bidirectional data transmission between a beacon and a vehicle | Friedrich-Wilhelm Bode | 1996-07-16 |
| 5444742 | System for bidirectional data transmission between a plurality of stationary units and a vehicle | Friedrich-Wilhelm Bode | 1995-08-22 |