Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394415 | User authentication security system | Yuk L. Chan, Michael D. Essenmacher, David B. Lection, Eric L. Masselle | 2019-08-27 |
| 10296162 | User authentication security system | Yuk L. Chan, Michael D. Essenmacher, David B. Lection, Eric L. Masselle | 2019-05-21 |