Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10032787 | Three-dimensional semiconductor memory device | Hongsoo Kim, Jaesung Sim | 2018-07-24 |
| 9947686 | Semiconductor device including a stack having a sidewall with recessed and protruding portions | Byoungkeun Son, Changhyun Lee, Hyunjung Kim, Chung-Il Hyun | 2018-04-17 |