Issued Patents 2019
Showing 1–2 of 2 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, Hyunmog Park, Joongshik Shin, Young-Bae Yoon | 2019-11-19 |
| 10211154 | Three-dimensional semiconductor device | Sung-Hun Lee, Chang-Sup Lee, Seong Soon Cho, Jeehoon Han | 2019-02-19 |