Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639679 | Method of manufacturing a semiconductor device comprising a non-volatile memory cell having a multi-layered floating gate | — | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639679 | Method of manufacturing a semiconductor device comprising a non-volatile memory cell having a multi-layered floating gate | — | 1997-06-17 |