Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5268775 | Contrast enhancement and ghost elimination, for reflective light valve system | — | 1993-12-07 |
| 4907526 | Installation for charging and discharging substrates out of a vacuum tank | Michael Walde, Dirk Domroese | 1990-03-13 |