Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12254368 | Smart card | Chen Fang, Dunpu Wang | 2025-03-18 |
| 11922248 | Smart card | Teng ZENG, Chen Fang | 2024-03-05 |
| 11657249 | Identification card with a glass substrate, identification card with a ceramic substrate and manufacturing methods thereof | Xiang ZHENG, Chen Fang, Dunpu Wang | 2023-05-23 |