Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408382 | Semiconductor memory device having a confinement layer with a two-dimensional electron gas in the confinement layer | Jae-Kyeong Jeong, Min Tae Ryu, Hyeon Joo Seul, Wonsok Lee, Min-Hee Cho +1 more | 2025-09-02 |
| 12408324 | Semiconductor memory device | Yongjin Lee, Yongseok Kim, Mintae Ryu, Huije RYU, Wonsok Lee +1 more | 2025-09-02 |
| 12402301 | Semiconductor memory device having shield layer between peripheral circuit and cell array structures | Min-Hee Cho, Min Tae Ryu, Huije RYU, Yongjin Lee, Wonsok Lee | 2025-08-26 |
| 12317504 | Semiconductor memory device including vertical cell structure and method of fabricating the same | Hyuncheol Kim, Yongseok Kim, Dongsoo Woo, Kyunghwan Lee, Jaeho Hong | 2025-05-27 |
| 12213302 | Semiconductor memory device | Kyunghwan Lee, Yongseok Kim, Ilgweon Kim, Hyeoungwon Seo, Jaeho Hong | 2025-01-28 |
| 12191136 | Semiconductor devices including semiconductor pattern | Hyuncheol Kim, Yongseok Kim, Huijung Kim, Satoru Yamada, Kyunghwan Lee +1 more | 2025-01-07 |
| 12193343 | Vertical variable resistance memory devices | Hyuncheol Kim, Yongseok Kim, Hyeoungwon Seo, Kyunghwan Lee, Jaeho Hong | 2025-01-07 |