Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541105 | Transparent substrates with dielectric layer having a marking below the surface of the transparent substrate | Philipp Smole, Claus Heine-Kempkens | 2013-09-24 |
| 7671991 | Handheld colour measurement device | Adrian von Orelli, Beat Frick, Thomas Kunz, Mario Offermann | 2010-03-02 |
| 7625675 | Method for producing masks for photolithography and the use of such masks | Max Wiki | 2009-12-01 |
| 7058262 | Arrayed waveguide grating | Harm Weerden | 2006-06-06 |