Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10969473 | Infrared range-measurement device and TIR lens | Qingshun Zhang, Jiang Wu, Kai Zheng, Yuan Li | 2021-04-06 |
| 10809363 | Anti-interference ranging method and apparatus | Qiang Feng, Suo Lu, Xuxing Li, Lun Wo, Ying Zhang +4 more | 2020-10-20 |
| 10802113 | Optical ranging device and optical ranging system | Rui Wang, Ting Wang, Yuan Li, Kai Zheng | 2020-10-13 |
| D862257 | Sensor for detecting distance | Haibo Wang, Qingshun Zhang, Yuan Li | 2019-10-08 |
| 7927398 | Multistage electromagnetic purification method for molten metal | Jun Wang, Haiyan Chen, Baode Sun | 2011-04-19 |