Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128089 | Combined segmented and nonsegmented bar-in-bar targets | Christopher P. Ausschnitt, Diana Nyyssonen, deceased | 2000-10-03 |
| 5969273 | Method and apparatus for critical dimension and tool resolution determination using edge width | Charles N. Archie, Mark E. Lagus, Diana Nyyssonen, deceased, Eric P. Solecky, Donald C. Wheeler | 1999-10-19 |