Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11271012 | Method for improving size of contact holes of FDSOI device | Tonghui Wang, Changfeng Wang | 2022-03-08 |
| 10497718 | Silicon-on-insulator structure having bipolar stress, and manufacturing method therefor | Yanfei Ma, Changfeng Wang | 2019-12-03 |