Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789724 | Optical security device and system and fabrication methods thereof | Yingqiu Jiang | 2017-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789724 | Optical security device and system and fabrication methods thereof | Yingqiu Jiang | 2017-10-17 |