Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189636 | Vertical memory device with a channel layer in a stacked dielectric layer | Ji Hoon Choi, Sung Gil Kim, Seulye Kim, Jung Ho Kim, Hong Suk Kim +2 more | 2021-11-30 |
| 10892278 | Three-dimensional semiconductor devices | Ji Hoon Choi, Sunggil Kim, Seulye Kim, Hongsuk Kim, Jaeyoung Ahn | 2021-01-12 |