Issued Patents All Time
Showing 101–102 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416588 | Small modulation ellipsometry | Stephen P. Ducharme, Hassanayn Machlab El Hajj, John A. Woollam | 1995-05-16 |
| 5373359 | Ellipsometer | John A. Woollam, David Doerr, Reed A. Christenson | 1994-12-13 |