Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5956145 | System and method for improving data acquisition capability in spectroscopic rotatable element, rotating element, modulation element, and other ellipsometer and polarimeter and the like systems | Steven E. Green, Craig M. Herzinger, Blaine D. Johs, John A. Woollam | 1999-09-21 |
| 5657126 | Ellipsometer | Hassanayn Machlab El Hajj, Blaine D. Johs, John A. Woollam | 1997-08-12 |
| 5416588 | Small modulation ellipsometry | Hassanayn Machlab El Hajj, Blaine D. Johs, John A. Woollam | 1995-05-16 |