Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6128391 | Method and apparatus for asymetric key management in a cryptographic system | Lance Johnson | 2000-10-03 |
| 5493613 | Combination pin pad and terminal | Martin F. Hemy, Charles R. Sutton | 1996-02-20 |