Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386234 | Cryptographic communication and file security using terminals | Robert C. Elander, Stephen M. Matyas, Carl H. W. Meyer, Robert L. Powers, Paul N. Prentice +2 more | 1983-05-31 |
| 4238853 | Cryptographic communication security for single domain networks | Robert C. Elander, Stephen M. Matyas, Carl H. W. Meyer, Robert L. Powers, Paul N. Prentice +2 more | 1980-12-09 |
| 4238854 | Cryptographic file security for single domain networks | Robert C. Elander, Stephen M. Matyas, Carl H. W. Meyer, John L. Smith, Walter L. Tuchman | 1980-12-09 |
| 4227253 | Cryptographic communication security for multiple domain networks | Robert C. Elander, Lloyd L. Hollis, Richard E. Lennon, Stephen M. Matyas, Carl H. W. Meyer +2 more | 1980-10-07 |
| 4203166 | Cryptographic file security for multiple domain networks | Robert C. Elander, Stephen M. Matyas, Carl H. W. Meyer, Richard J. Sahulka, Walter L. Tuchman | 1980-05-13 |