Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171178 | Semiconductor memory device having a variable resistence layer | Jae Hyun Han, Hyang-Keun Yoo | 2021-11-09 |
| 11164885 | Nonvolatile memory device having multiple numbers of channel layers | Hyangkeun YOO, Ju Ry Song, Jae Gil LEE | 2021-11-02 |
| 11056188 | Three dimensional nonvolatile memory device including channel structure and resistance change memory layer | Jae Hyun Han, Hyangkeun YOO | 2021-07-06 |
| 10937808 | Vertical memory device and method of fabricating the same | Jae Gil LEE, Ju Ry Song, Hyangkeun YOO | 2021-03-02 |
| 10930197 | Display apparatus and tiled display apparatus | Tae Hyung Kim, Je-Hyun Song | 2021-02-23 |