Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5083293 | Prevention of alteration of data stored in secure integrated circuit chip memory | Paul Moroney, William A. Shumate | 1992-01-21 |
| 5053992 | Prevention of inspection of secret data stored in encapsulated integrated circuit chip | Chinh L. Hoang, James E. Smith | 1991-10-01 |
| 4933898 | Secure integrated circuit chip with conductive shield | Richard M. Knowles, Paul Moroney, William A. Shumate | 1990-06-12 |