Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11069698 | Three-dimensional semiconductor memory device | Junhyoung Kim, Kwang Soo Kim, Jisung Cheon | 2021-07-20 |
| 10964714 | Three-dimensional semiconductor memory device | Sangjun Hong, Seokcheon Baek | 2021-03-30 |
| 10910396 | Three-dimensional semiconductor memory devices | Junhyoung Kim, Kwang Soo Kim | 2021-02-02 |