Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10289826 | Using hidden secrets and token devices to control access to secure systems | Roger E. Billings | 2019-05-14 |
| 10263782 | Soft-token authentication system | Roger E. Billings | 2019-04-16 |