Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9368647 | Compositions for etching | Young-Taek Hong, Jinuk Lee, Junghun Lim, Jaewan Park, Chanjin Jeong +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, Chanjin Jeong +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, Chanjin Jeong +11 more | 2015-01-27 |
| 8633104 | Methods of manufacturing three-dimensional semiconductor devices | Myungjung Pyo, Hyo Jung Kim, Jongheun Lim, Kyunghyun Kim, JaHyung Han | 2014-01-21 |