Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201166 | Three dimensional semiconductor device including first and second channels and buried insulation and conductive patterns and method of manufacturing the same | Hyung Joon Kim, Su Hyeong Lee, Yong Seok Cho | 2021-12-14 |
| 11164884 | Vertical-type memory device | Hyung Joon Kim, Su Hyeong Lee, Jung-Geun Jee | 2021-11-02 |
| 11094709 | Method of manufacturing semiconductor device | Hyung Joon Kim, Jung-Geun Jee | 2021-08-17 |