Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9601496 | Semiconductor device having sacrificial layer pattern with concave sidewalls and method fabricating the same | Sanghoon Lee, Hyunyong Go, Sunggil Kim, Kyong-Won An, Yongseok Cho | 2017-03-21 |
| 9559111 | Three-dimensional semiconductor memory device | Dongchul Yoo, Phil Ouk Nam, Junkyu Yang, Woong Lee, JinGyun Kim +1 more | 2017-01-31 |