Issued Patents 2021
Showing 1–1 of 1 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, Byungyong Choi | 2021-11-09 |