Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10411031 | Semiconductor device including a stack having a sidewall with recessed and protruding portions | Byoungkeun Son, Changhyun Lee, Hyunjung Kim, Chung-Il Hyun | 2019-09-10 |