Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9103526 | Phosphor assembly with phosphor element and optical system | Dirk Berben | 2015-08-11 |
| 9074755 | Lighting device | Klaus Finsterbusch | 2015-07-07 |
| 9062847 | Method for manufacturing a phospor device and lighting apparatus comprising such phosphor device | Dirk Berben, Nico Morgenbrod | 2015-06-23 |
| 9030133 | Method for operating high-pressure discharge lamps | — | 2015-05-12 |
| 9004701 | Light source unit and projector having such a light source unit | Dirk Berben, Mathias Bruemmer, Nico Morgenbrod, Matthias Morkel | 2015-04-14 |
| 8912717 | Illumination device including phosphor element and optical system | Julius Muschaweck | 2014-12-16 |
| 8727563 | Luminescent device for the conversion of pump light | Dirk Berben | 2014-05-20 |
| 8579474 | Bézier curve reflector, light source arrangement and projector apparatus | Henning Rehn | 2013-11-12 |
| 8567996 | Reduction of the power introduced into the electrode of a discharge lamp by back-reflection | Andre Nauen | 2013-10-29 |