Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323361 | Method and an arrangement for distance measurement using the pulse transit time principle | Hartmut Schmidt | 1994-06-21 |
| 5103462 | Arrangement for the conversion of an electrical input quantity into a DC signal proportional thereto | Gunter Lange | 1992-04-07 |