Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9947686 | Semiconductor device including a stack having a sidewall with recessed and protruding portions | Byoungkeun Son, Yoocheol Shin, Changhyun Lee, Hyunjung Kim | 2018-04-17 |