Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7048396 | Arrangement for polarization of light | Dietrich Schmidt | 2006-05-23 |
| 6890108 | Light-mixing rod | Jens Hofmann, Enrico Geissler, Arne Troellsch, Mario Zielke, Harald Kiessling | 2005-05-10 |
| 6784946 | Assembly, in which light from a light source is directed onto a surface | Gudrun Schröter | 2004-08-31 |
| 6728448 | Device for generating a quadrangular illuminating field and use of such device in an optical device comprising a surface to be illuminated having a predetermined shape | Dietrich Schmidt, Gudrun Schroeter | 2004-04-27 |
| 6594424 | Light mixing rod comprising an inlet area and an outlet area and use of such a light mixing rod in an optical device comprising a surface to be illuminated | Dietrich Schmidt | 2003-07-15 |
| 6578999 | Device for generating a quadrangular illuminating field and use of such device in an optical device comprising a surface to be illuminated having a predetermined shape | Dietrich Schmidt, Gudrun Schroeter | 2003-06-17 |