Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6697394 | Directly modulatable laser | Andreas Tuennermann, Holger Zellmer | 2004-02-24 |
| 5838869 | Strip waveguide and uses thereof | Andreas Rasch, Matthias Rottschalk, Volker Groeber | 1998-11-17 |
| 5832155 | Combination splitting device composed of strip waveguides and uses thereof | Andreas Rasch, Matthias Rottschalk, Volker Groeber | 1998-11-03 |
| 5802222 | Color image generation systems and applications | Andreas Rasch, Matthias Rottschalk, Volker Groeber | 1998-09-01 |