Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8559535 | Apparatus and method for cooperative relaying in wireless systems using an extended channel reservation | Wilfried Elmenreich, Christian Bettstetter | 2013-10-15 |
| 8364075 | Cooperative relay scheme having backward compatibility | Wilfried Elmenreich, Christian Bettstetter | 2013-01-29 |
| 4795189 | Safety system for automotive vehicles | Elmar Vollmer, Werner Wilhelm | 1989-01-03 |
| 4703827 | Safety apparatus for vehicles | Elmar Vollmer, Jens Hofmann | 1987-11-03 |