Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641738 | Three-dimensional semiconductor memory device | Woosung Yang, Bumkyu Kang, Dong-Sik Lee | 2023-05-02 |
| 11626417 | Three-dimensional semiconductor memory device and method of fabricating the same | Dong-Sik Lee, Sung-Min Hwang | 2023-04-11 |