Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746406 | Mask, preparation method and operation method thereof | Zhiming Lin | 2023-09-05 |
| 11250185 | Method and apparatus for calculating equivalent mechanical parameters of film layer etching region | Chunchieh Huang, Qi Wang, Jian Zhang, Shouhua LV, Meng Zhou | 2022-02-15 |