Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10978477 | Three-dimensional semiconductor device | Jung Hwan Lee, Jee Yong Kim, Ji Hyeon Lee | 2021-04-13 |
| 10840183 | Vertical memory devices including stacked conductive lines and methods of manufacturing the same | Sung-Hun Lee, Jee Hoon Han, Yong-Won CHUNG, Seong Soon Cho | 2020-11-17 |
| 10453857 | Three-dimensional semiconductor device | Jung Hwan Lee, Jee Yong Kim, Ji Hyeon Lee | 2019-10-22 |
| 10236211 | Method of manufacturing vertical memory devices | Joon Hee Lee, Seong Soon Cho | 2019-03-19 |
| 9985041 | Vertical memory devices | Joon Hee Lee, Seong Soon Cho | 2018-05-29 |