Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11151892 | Internet teaching platform-based following teaching system | Kengfan Chen, Shengqiang Liu | 2021-10-19 |
| 11094215 | Internet-based recorded course learning following system and method | Pengyu Chen, Shengqiang Liu | 2021-08-17 |