Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7245252 | Method for determining the distance between two transmitting and receiving stations | Stefan Rau, Thomas Oexle, Rolf Schüler, Wolfgang Schulter | 2007-07-17 |
| 7034676 | Securing method, interrogation unit and securing system for implementing the securing method | Heinrich Haas, Karlheinz Mueller, Rolf Schüler | 2006-04-25 |
| 6208239 | Procedure for the provision of access authorization to an engine-driven vehicle | Karl-Heinz Muller, Walter Ulke, Wolfgang Voss | 2001-03-27 |
| 5150126 | Transmitting and receiving part of a pulse doppler radar | Ralph Speck | 1992-09-22 |
| 5113191 | Radar signal progessing | Franz Lutz, Viktor Beyer | 1992-05-12 |
| 4521778 | High-resolution, coherent pulse radar | — | 1985-06-04 |