Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9490315 | Power semiconductor device and method of fabricating the same and cutoff ring | Wanli Ma, Shengzhe Zhao | 2016-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9490315 | Power semiconductor device and method of fabricating the same and cutoff ring | Wanli Ma, Shengzhe Zhao | 2016-11-08 |