Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826317 | Split-image optical system for the observation of surface structures | Peter Ellenrieder | 1989-05-02 |
| 4717823 | Detector device having an array of detector elements for scanning a field of view | Johannes Steimel, Hans Kordulla | 1988-01-05 |