Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12034871 | Certificate status determining method | Fei Li, Chengdong He, Tao Bai | 2024-07-09 |
| 11997106 | Communication method, communications apparatus, server, and system | — | 2024-05-28 |
| 11888993 | Digital certificate application method | Yucai Peng | 2024-01-30 |