Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11138297 | Sound composition as authentication | Juan F. Vargas, Mark E. Maresh, Michael J. Whitney | 2021-10-05 |
| 11120118 | Location validation for authentication | Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2021-09-14 |
| 11062001 | Matrix transformation-based authentication | Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2021-07-13 |
| 10949512 | Multi-level matrix passwords | Eric V. Kline, Mark E. Maresh, Juan F. Vargas, Cheranellore Vasudevan, Michael J. Whitney | 2021-03-16 |
| 10893041 | Single use passcode authentication | Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2021-01-12 |
| 10885176 | Image based passphrase for authentication | Michael J. Whitney, Mark E. Maresh, Juan F. Vargas | 2021-01-05 |