Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402308 | Semiconductor device including stack structure and trenches | Seung Hyun CHO, Kwang Ho Lee, Jong Soo Kim | 2025-08-26 |
| 11056506 | Semiconductor device including stack structure and trenches | Seung Hyun CHO, Kwang Ho Lee, Jong Soo Kim | 2021-07-06 |
| 10707229 | Semiconductor device including stack structure and trenches | Seung Hyun CHO, Kwang Ho Lee, Jong Soo Kim | 2020-07-07 |
| 10644028 | Vertical memory device | Kwang Ho Lee, Kwang Ho Kim, Seung Hyun CHO | 2020-05-05 |
| 10367216 | Method and system for controlling energy supply in fuel cell vehicle | Young Pin Jin, Sung Ho Yang, Jae Young Shim, Kang Sik Jeon | 2019-07-30 |
| 10276591 | Vertical memory device | Kwang Ho Lee, Kwang Ho Kim, Seung Hynu Cho | 2019-04-30 |
| 7588987 | Semiconductor device and method for fabricating the same | — | 2009-09-15 |
| 6893940 | Method of manufacturing semiconductor device | — | 2005-05-17 |