Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496253 | Method and system for automatic non-contact measurements of optical properties of optical objects | — | 2002-12-17 |
| 6075591 | Optical method and apparatus for detecting low frequency defects | — | 2000-06-13 |
| 5627638 | Method and apparatus for detecting defects in lenses | — | 1997-05-06 |