Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142519 | Etch stop detection structure and etch stop detection method | Runshun Wang, Mengkai Zhu, Hua-Kuo Lee | 2024-11-12 |
| 11417735 | Method for fabricating semiconductor device | Mengkai Zhu, Runshun Wang, Hua-Kuo Lee | 2022-08-16 |