Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815353 | Multi-layer film stack polish stop | Ronald L. Schlupp | 2004-11-09 |
| 4789760 | Via in a planarized dielectric and process for producing same | Mammen Thomas, Harry J. Levinson | 1988-12-06 |
| 4481070 | Double planarization process for multilayer metallization of integrated circuit structures | Mammen Thomas | 1984-11-06 |