Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10916158 | Classroom teaching cognitive load measurement system | Zongkai Yang, Jingying Chen, Sannvya LIU, Ruyi XU, Kun Zhang +2 more | 2021-02-09 |
| 9955210 | Multimedia device voice control system and method, and computer storage medium | Hongzhi Wang, Nong Sang, Guohua Liu | 2018-04-24 |