Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10757129 | Software security verification method, device, and system | Chengyan Feng | 2020-08-25 |
| 10601801 | Identity authentication method and apparatus | Qingchun Lin | 2020-03-24 |
| 10581619 | Certificate management method, device, and system | Chengyan Feng | 2020-03-03 |