Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812019 | Method for producing the first differential of a two-dimensional image and optical structural element for performing the method | Klaus Dietrich | 1989-03-14 |
| 4731879 | Remote data monitoring system | Gunther Sepp | 1988-03-15 |
| 4699468 | Liquid crystal modulator for the transmission of information, including speech, in the visible and infrared range | Klaus Dietrich | 1987-10-13 |