Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7230701 | Compact spectroscopic ellipsometer | Jean-Louis Stehle, Jean-Philippe Piel, Luc Tantart, Jean-Pierre Rey | 2007-06-12 |
| 6819423 | High spatial resolution infrared ellipsometer | Jean-Louise Stehle, Michel Luttmann | 2004-11-16 |
| 6687002 | Method and apparatus for ellipsometric metrology for a sample contained in a chamber or the like | Jean-Louis Stehle | 2004-02-03 |
| 6073464 | Laser surface treatment device and method | Marc Stehle | 2000-06-13 |
| 5216539 | Device of the mirror type in the range of X-UV rays | Philippe Houdy | 1993-06-01 |