Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310069 | IGBT device and method of making the same | Jia Pan, Tongbo ZHANG, Yiping YAO, Junjun XING, Chong Chen +2 more | 2025-05-20 |
| 11374123 | Trench gate semiconductor device and method for making the same | Longjie Zhao, Hao Li | 2022-06-28 |
| 11139391 | IGBT device | Junjun XING, Jia Pan, Hao Li, Yi LU, Longjie Zhao +3 more | 2021-10-05 |
| 10680070 | Trench gate manufacturing method | Hao Li, Lei Wang, Longjie Zhao, Xiaoxiang Sun | 2020-06-09 |