Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6023333 | Device and method for optical detection of the deformation of a surface | Wolfram Laux | 2000-02-08 |
| 5917933 | Method and device for carrying out the quality control of an object | — | 1999-06-29 |
| 5729520 | Inspection of an optical disc with a light beam which is reflected by the disc and exposed to two photosensitive receivers | — | 1998-03-17 |
| 5648850 | Method and device for quality control of objects with polarized light | Norbert Basler, Dietmar Ley | 1997-07-15 |