Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11307491 | Mask, mask assembly, exposure machine, method for testing shadowing effect on window, and photolithography method | Jiabin Cui, Zhibin Li, Pengfei Liang, Chang Liu, Peng Chen | 2022-04-19 |