Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864494 | Software usage authorization system with key for decrypting/re-encrypting/re-transmitting moving target security codes from protected software | — | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864494 | Software usage authorization system with key for decrypting/re-encrypting/re-transmitting moving target security codes from protected software | — | 1989-09-05 |