Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10482964 | Three-dimensional (3D) semiconductor memory devices and methods of manufacturing the same | Da Woon JEONG, Sung-Hun Lee, Seokjung Yun, Joongshik Shin, Young-Bae Yoon | 2019-11-19 |
| 10381369 | Vertical semiconductor memory device structures including vertical channel structures and vertical dummy structures | Hongsoo Kim, Joongshik Shin | 2019-08-13 |
| 10373673 | Semiconductor memory device and method of fabricating the same | Joongshik Shin, Byoungil Lee, Euntaek Jung | 2019-08-06 |