Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365056 | X-ray image intensifier having an image sensor with amorphous semiconductor material layer | Detlef Mattern, Martin Hoheisel | 1994-11-15 |
| 5349178 | Image intensifier with protected image sensor | Detlef Mattern, Arnulf Oppelt | 1994-09-20 |