Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310718 | Millimeter-wave (mmWave) radar-based non-contact identity recognition method and system | Zongkai Yang, Sannyuya LIU, Liang Zhao, Jianwen Sun, Qing Li | 2025-05-27 |
| 12254692 | Construction method and system of descriptive model of classroom teaching behavior events | Sannyuya LIU, Zengzhao CHEN, Shengming Wang, Xiuling He, Baolin YI | 2025-03-18 |
| 12036021 | Non-contact fatigue detection system and method based on RPPG | Liang Zhao, Sannyuya LIU, Zongkai Yang, Xiaoliang Zhu, Jianwen Sun +1 more | 2024-07-16 |
| 11967175 | Facial expression recognition method and system combined with attention mechanism | Sannyuya LIU, Zongkai Yang, Xiaoliang Zhu, Liang Zhao | 2024-04-23 |
| 10916158 | Classroom teaching cognitive load measurement system | Zongkai Yang, Jingying Chen, Sannvya LIU, Ruyi XU, Kun Zhang +2 more | 2021-02-09 |
| 10884112 | Fingerprint positioning method and system in smart classroom | Zongkai Yang, Sannvya LIU, Zengzhao CHEN, Xiuling He | 2021-01-05 |