Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12307450 | Tokenized contactless transaction enabled by cloud biometric identification and authentication | Yuexi Chen, Erik Christopher Friend | 2025-05-20 |
| 12073403 | Efficient biometric self-enrollment | Yuexi Chen | 2024-08-27 |
| 10122534 | Apparatus and method for managing use of secure tokens | Walter Cooper Chastain, Stephen Emille Chin, Samuel King, Michael Suozzo, Ismaila Wane | 2018-11-06 |
| 9419961 | Apparatus and method for managing use of secure tokens | Walter Cooper Chastain, Stephen Emille Chin, Samuel King, Michael Suozzo, Ismaila Wane | 2016-08-16 |
| 9124573 | Apparatus and method for managing use of secure tokens | Walter Cooper Chastain, Stephen Emille Chin, Samuel King, Michael Suozzo, Ismaila Wane | 2015-09-01 |