Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12254692 | Construction method and system of descriptive model of classroom teaching behavior events | Sannyuya LIU, Zengzhao CHEN, Zhicheng Dai, Shengming Wang, Baolin YI | 2025-03-18 |
| 11890658 | Large-width cathode roller for producing high-strength ultra-thin copper foil | Le Zhang, Qing Feng, Siqi Wang, Chu Shen, Bo Yang +1 more | 2024-02-06 |
| 11779986 | Hot-spinning formation method for large-diameter titanium alloy cylindrical parts | Le Zhang, Qing Feng, Chu Shen, Bo Yang, Dong Miao +1 more | 2023-10-10 |
| 10884112 | Fingerprint positioning method and system in smart classroom | Zongkai Yang, Sannvya LIU, Zhicheng Dai, Zengzhao CHEN | 2021-01-05 |