Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11749735 | Method for forming shielding polysilicon sidewall for protecting shielded gate trench metal-oxide-semiconductor field effect transistor | Hong Chang | 2023-09-05 |
| 11646355 | Shielded gate trench semiconductor apparatus and manufacturing method thereof | — | 2023-05-09 |