Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440838 | Dual damascene structure employing laminated intermediate etch stop layer | Ming-Huei Lui | 2002-08-27 |
| 6380090 | Protecting method applied to the semiconductor manufacturing process | Shih-Kuan Tai | 2002-04-30 |