Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233024 | Rear projector | Klaus Hiller | 2001-05-15 |
| 6011643 | Device with a laser for image presentation | Joerg Wunderlich, Klaus Hiller, Richard Wallenstein, Christhard Deter, Wolfram Biehlig +1 more | 2000-01-04 |