Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188793 | Heterodyne two-dimensional grating measuring device and measuring method thereof | Wenhao Li, Zhaowu Liu, Wei Wang, Rigalantu Ji, Xuefeng Yao | 2025-01-07 |
| 11860057 | Heterodyne one-dimensional grating measuring device and measuring method thereof | Wenhao Li, Zhaowu Liu, Wei Wang, Rigalantu Ji, Xuefeng Yao | 2024-01-02 |