Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110435 | Etching composition and method for selectively removing silicon nitride during manufacture of a semiconductor device | Jhih Kuei Ge, Yi-Chia Lee, Aiping Wu, Laisheng Sun | 2024-10-08 |
| 12110436 | Co/Cu selective wet etchant | Chung-Yi Chang, Yi-Chia Lee | 2024-10-08 |
| 11955341 | Etching solution and method for selectively removing silicon nitride during manufacture of a semiconductor device | Jhih Kuei Ge, Yi-Chia Lee | 2024-04-09 |
| 11946148 | Hafnium oxide corrosion inhibitor | Yi-Chia Lee | 2024-04-02 |
| 11929257 | Etching solution and method for aluminum nitride | Chung-Yi Chang, Yi-Chia Lee | 2024-03-12 |