Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797597 | Process for treating complementary regions of the surface of a substrate and semiconductor product obtained by this process | Paul Ferreira | 2004-09-28 |
| 5930585 | Collar etch method to improve polysilicon strap integrity in DRAM chips | Renzo Maccagnan | 1999-07-27 |