Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11404435 | Three-dimensional semiconductor memory device including first vertical structure on first region of substrate and wider second vertical structure on second region of substrate | Kangyoon Choi, Gilsung Lee, Yongsik Yim, Eunsuk Cho | 2022-08-02 |
| 11289503 | Three-dimensional semiconductor memory device | Byungjin Lee, Joon-Sung Lim | 2022-03-29 |
| 11289504 | Three-dimensional semiconductor memory device and method of fabricating the same | Woosung Yang, Sung-Min Hwang, Joon-Sung Lim | 2022-03-29 |