Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9368647 | Compositions for etching | Young-Taek Hong, Jinuk Lee, Junghun Lim, Jaewan Park, Hoon Han +11 more | 2016-06-14 |
| 9136120 | Compositions for etching and methods of forming a semiconductor device using the same | Young-Taek Hong, Jinuk Lee, Junghun Lim, Jaewan Park, Hoon Han +11 more | 2015-09-15 |
| 8940182 | Compositions for etching and methods of forming a semiconductor device using the same | Young-Taek Hong, Jinuk Lee, Junghun Lim, Jaewan Park, Hoon Han +11 more | 2015-01-27 |