Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10921719 | Optical measurement device and method | Zhiyong Yang, Bing Xu, Chang Zhou | 2021-02-16 |
| 10907952 | Optical measurement device and method with improved measurement precision | Bing Xu, Zhiyong Yang, Chang Zhou | 2021-02-02 |