Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847341 | Three-dimensional semiconductor memory device | Hongsoo Kim, Jaesung Sim | 2017-12-19 |
| 9627396 | Semiconductor device including a stack having a sidewall with recessed and protruding portions | Byoungkeun Son, Changhyun Lee, Hyunjung Kim, Chung-Il Hyun | 2017-04-18 |