Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931380 | Pre-exposure method for increased sensitivity in high contrast resist development of positive working diazo ketone photoresist | Robert A. Owens, Susan A. Ferguson, James M. Lewis | 1990-06-05 |
| 4822722 | Process of using high contrast photoresist developer with enhanced sensitivity to form positive resist image | James M. Lewis, Robert A. Owens, Susan A. Ferguson, Valentine T Zuba | 1989-04-18 |
| 4595649 | Glassy TiO.sub.2 polymer films as electron beam charge dissipation layers | Susan A. Ferguson | 1986-06-17 |
| 4522886 | Method of ion beam synthesis of thin silicon nitride films and resulting articles | Susan A. Ferguson | 1985-06-11 |