Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8998147 | Train control system with pulse-code-modulated cab signaling | Gerald Lude | 2015-04-07 |
| 8613410 | Devices for detecting the occupied state or the free state of a track section and method for operating such devices | Gerald Lude, Bernd Raschke | 2013-12-24 |
| 7975968 | Method and apparatus for detection of the occupied or free state of a track section | Bernd Raschke | 2011-07-12 |