Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10497791 | Semiconductor device having a surface insulating layter and manufacturing method therefor | Xianming Zhang, Ling Tang, Feng Dou, Feng Chen | 2019-12-03 |
| 10312093 | Semiconductor device having a surface insulator layer and manufacturing method therefor | Xianming Zhang, Ling Tang, Feng Dou, Feng Chen | 2019-06-04 |