Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267276 | Optically variable ghost image with embedded data | Yecheng Wu, Robert L. Jones, Daoshen Bi | 2022-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267276 | Optically variable ghost image with embedded data | Yecheng Wu, Robert L. Jones, Daoshen Bi | 2022-03-08 |