Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211391 | Memory device | Kyunghwa Yun, Chanho Kim, Dongku Kang | 2021-12-28 |
| 11189634 | Non-volatile memory device including vertical pass transistors having a greater width in an area between a gate and a word line than a width of a channel structure in an area between a ground select line and the word line | Kyunghwa Yun, Chanho Kim | 2021-11-30 |