Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4965568 | Multilevel security apparatus and method with personal key | Martin M. Atalla | 1990-10-23 |
| 4933971 | Method for encrypting transmitted data using a unique key | Ralph Bestock, Jae Young Kim, Martin M. Atalla | 1990-06-12 |