Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11437397 | Three-dimensional semiconductor memory devices | Joongshik Shin, Sangjun Hong | 2022-09-06 |
| 11424259 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Joongshik Shin | 2022-08-23 |
| 11348942 | Three-dimensional semiconductor memory devices | Joongshik Shin, JiHye Yun | 2022-05-31 |