Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171152 | Three-dimensional flash memory device including cell gate patterns having blocking barrier patterns and a method for manufacturing the same | Chunghwan Yang, Joyoung Park, Taeyun Bae | 2021-11-09 |
| 10903236 | Three-dimensional semiconductor memory device | Kangyoon Choi, Dong-Sik Lee, Jongwon Kim, Gilsung Lee, Eunsuk Cho +1 more | 2021-01-26 |