Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227014 | Tapering of holes through dielectric layers for forming contacts in integrated devices | Pier L. Crotti | 1993-07-13 |
| 5068202 | Process for excavating trenches with a rounded bottom in a silicon substrate for making trench isolation structures | Pier L. Crotti | 1991-11-26 |
| 4966867 | Process for forming self-aligned, metal-semiconductor contacts in integrated MISFET structures | Pier L. Crotti | 1990-10-30 |