Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121154 | Semiconductor device including a stack having a sidewall with recessed and protruding portions | Byoungkeun Son, Yoocheol Shin, Changhyun Lee, Hyunjung Kim | 2021-09-14 |