Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10380333 | Multi-factor authentication for determining whether a user is authorized to take an examination | Michael J. Cripps, Kenneth H. Berger, Robert E. Thornton | 2019-08-13 |
| 9721080 | Systems and methods for multi-factor authentication for administration of a computer-based test | Michael J. Cripps, Kenneth H. Berger, Robert E. Thornton | 2017-08-01 |