Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11057183 | Nonvolatile semiconductor devices including non-circular shaped channel patterns and methods of manufacturing the same | Hanmei Choi, Kihyun Hwang | 2021-07-06 |
| 10971516 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Sung-Soo Ahn, Minhyuk Kim, Jae-Ho Min, Daehyun Jang | 2021-04-06 |
| 10971521 | Three-dimensional semiconductor device | Han Yang, Moon Jong Kang, Hyuk Ho KWON, Sung-Soo Ahn, So Yoon Lee | 2021-04-06 |