Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11648792 | Embedded variable curved spiral patterns | Rein-Lien Hsu, Ashley S. R. Tiguy, Yecheng Wu, Robert L. Jones | 2023-05-16 |
| 11640607 | Signature panel for ID documents and payment cards | Daoshen Bi, Robert L. Jones, Yecheng Wu | 2023-05-02 |