Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5757671 | Multi-detector ellipsometer and process of multi-detector ellipsometric measurement | Bernard Drevillon | 1998-05-26 |
| 5536936 | Spectroscopic ellipsometer modulated by an external excitation | Bernard Drevillon, Razvigor Ossikovski | 1996-07-16 |