Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926425 | System for testing digital circuits | Rolf Hedtke, Rolf Loos, Roland Mester | 1990-05-15 |
| 4907181 | Test and monitoring system for a digital video tape recorder/reproducer | Rolf Hedtke, Rolf Loos, Roland Mester | 1990-03-06 |