Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11508429 | Memory system performing hammer refresh operation and method of controlling refresh of memory device | Yeonkyu Choi, Dokyun Kim, Seongjin Lee | 2022-11-22 |
| 11495280 | Semiconductor memory devices and memory systems including the same | Jeongseok Seo, Kwanghyun Kim, Chikook Kim, Seungwoo Ryu | 2022-11-08 |
| 11398598 | Vertical variable resistance memory devices and methods of operation in the same | Yukio Hayakawa, Jooheon Kang, Myunghun Woo, Gunwook Yoon | 2022-07-26 |
| 11315946 | Vertical semiconductor device and method of fabricating the same | Bongyong Lee, Taehun Kim, Minkyung Bae, Myunghun Woo | 2022-04-26 |