Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11234131 | Information verification method and related device | Shunan Fan, Shuiping Long | 2022-01-25 |
| 11223950 | Method and system for updating certificate issuer public key, and related device | Xiaobo Yu, Shuiping Long | 2022-01-11 |