Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888628 | Dynamic memory in integrated circuit form | — | 1989-12-19 |
| 4887238 | Non-volatile memory with floating grid and without thick oxide | — | 1989-12-12 |
| 4877483 | Method for contact between two conductive or semi-conductive layers deposited on a substrate | Richard Ferrant | 1989-10-31 |