Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11374019 | Three-dimensional semiconductor memory device including an electrode connecting portion | Sung-Hun Lee, Joonhee Lee, Seong Soon Cho | 2022-06-28 |
| 11309326 | Vertical semiconductor device | Jo-young Park, Chang-Seok Kang, Se-mee Jang | 2022-04-19 |
| 11296104 | Three dimensional semiconductor device and method of forming the same | Phil Ouk Nam, Sung Yun LEE, Chang-Seok Kang | 2022-04-05 |