Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10395015 | Multi-level matrix passwords | Eric V. Kline, Mark E. Maresh, Juan F. Vargas, Cheranellore Vasudevan, Michael J. Whitney | 2019-08-27 |
| 10333913 | Dynamic object passwords | Eric V. Kline, Mark E. Maresh, Juan F. Vargas, Cheranellore Vasudevan, Michael J. Whitney | 2019-06-25 |
| 10318780 | Encoding and decoding data in two-dimensional symbology | Erich Guenter, Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2019-06-11 |
| 10248784 | Sequential object set passwords | Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2019-04-02 |
| 10237258 | Single key authentication method | Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2019-03-19 |