Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10747992 | Document authentication | Stephen Miu, Daniel Poder, Yecheng Wu | 2020-08-18 |
| 10675904 | Identification document with tactile feature | Daoshen Bi, Robert L. Jones | 2020-06-09 |