Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10573551 | Etching method and fabrication method of semiconductor structures | Er Hu Zheng, Cheng Zhang, Hai Yang Zhang | 2020-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10573551 | Etching method and fabrication method of semiconductor structures | Er Hu Zheng, Cheng Zhang, Hai Yang Zhang | 2020-02-25 |