Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834645 | Respirator, measurement device and measuring method for measuring respiratory rate of biofilm | Zichuan Lu | 2023-12-05 |
| 11805581 | Buffer circuit for light emitting diode (LED) drive circuit, and LED drive circuit and control method thereof | Wanyue HE | 2023-10-31 |
| 11684969 | Tundish | Jianjun Zhi, Zhengjie Fan, Xufeng Liu, Hua Gao, Zhiqiang Zhang | 2023-06-27 |
| D987299 | Oral care implement handle | Jiang Zhou, Fan Gang Xie, Yanmei Ji, Wen Jin Xi | 2023-05-30 |
| 11563381 | Control method of switching circuit, control circuit of switching circuit, and switching circuit | Minghao Wu, Xunwei Zhou | 2023-01-24 |