Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443119 | Mask plate frame and mask plate assembly | — | 2019-10-15 |
| 10225074 | Encryption system and method based on biometric technology | Zheng Yang | 2019-03-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443119 | Mask plate frame and mask plate assembly | — | 2019-10-15 |
| 10225074 | Encryption system and method based on biometric technology | Zheng Yang | 2019-03-05 |