Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12423182 | Memory device and operation method thereof | Seongmuk Kang, Kyung Ho Lee, Myungkyu Lee, Ki-Heung Kim, Kyomin Sohn +2 more | 2025-09-23 |
| 12417143 | Memory system, method of operating the same, and electronic system including the same | Myungkyu Lee, Seongmuk Kang, Daehyun Kim, Jiho Kim, Kyomin Sohn +1 more | 2025-09-16 |
| 12379855 | Semiconductor memory device including a cyclic redundancy check engine and memory system including the same | Sungrae Kim, Hyeran Kim, Myungkyu Lee, Chisung Oh, Kijun Lee +1 more | 2025-08-05 |
| 12354689 | Error correction code circuit, memory device including error correction code circuit, and operation method of error correction code | Myungkyu Lee, Seongmuk Kang, Daehyun Kim, Kyomin Sohn, Kijun Lee | 2025-07-08 |
| 12354637 | Memory devices and methods thereof for managing row hammer events therein | Kijun Lee, Eunae Lee, Kyomin Sohn, Yeonggeol Song, Myungkyu Lee | 2025-07-08 |
| 12347477 | Integrated circuit memory devices having efficient row hammer management and memory systems including the same | Myungkyu Lee, Eunae Lee, Kyomin Sohn, Kijun Lee | 2025-07-01 |
| 12334953 | Memory controllers and memory systems including the same | Jiho Kim, Seongmuk Kang, Daehyun Kim, Kijun Lee, Myungkyu Lee +1 more | 2025-06-17 |
| 12288578 | Semiconductor memory device and method of operating the same | Kijun Lee, Myungkyu Lee, Eunae Lee, Byeonggyu Park, Yeonggeol Song | 2025-04-29 |
| 12236996 | Memory device and refresh method thereof | Eun A. Lee, Kijun Lee, Kyomin Sohn, Myungkyu Lee | 2025-02-25 |
| 12236991 | Memory device performing refresh operation and method of operating the same | Eunae Lee, Kijun Lee, Junjin Kong, Yeonggeol Song | 2025-02-25 |
| 12212339 | Error correction circuit, memory system, and error correction method | Myungkyu Lee, Kijun Lee, Sungrae Kim | 2025-01-28 |
| 12176919 | Error correction code circuit, memory device including error correction code circuit, and operation method of error correction code circuit | Sung-Rae Kim, Kijun Lee, Myungkyu Lee, Jin-Hoon Jang, Isak Hwang | 2024-12-24 |
| 12066893 | Semiconductor memory devices | Sungrae Kim, Kijun Lee, Myungkyu Lee, Yeonggeol Song, Jinhoon Jang +1 more | 2024-08-20 |
| 12057184 | Memory systems having memory devices therein with enhanced error correction capability and methods of operating same | Kiheung Kim, Sungrae Kim, Junhyung Kim, Kijun Lee, Myungkyu Lee +2 more | 2024-08-06 |
| 12020739 | Memory device for reducing row hammer disturbance, and a method of refreshing the same | Kijun Lee, Eunae Lee | 2024-06-25 |
| 11947810 | Semiconductor memory device and memory system including the same | Sungrae Kim, Hyeran Kim, Myungkyu Lee, Chisung Oh, Kijun Lee +1 more | 2024-04-02 |
| 11881277 | Memory device and operating method thereof | Sungrae Kim, Myungkyu Lee, Kijun Lee | 2024-01-23 |
| 11860734 | Semiconductor memory devices and memory systems | Sungrae Kim, Yeonggeol Song, Kijun Lee, Myungkyu Lee | 2024-01-02 |
| 11829614 | Semiconductor memory devices and methods of operating semiconductor memory devices | Yeonggeol Song, Sungrae Kim, Kijun Lee, Myungkyu Lee, Eunae Lee | 2023-11-28 |
| 11762736 | Semiconductor memory devices | Sungrae Kim, Kijun Lee, Myungkyu Lee, Yeonggeol Song, Jinhoon Jang +1 more | 2023-09-19 |
| 11726670 | Methods of operating memory controllers, memory controllers performing the methods and memory systems including the memory controllers | Sungrae Kim, Kijun Lee, Myungkyu Lee | 2023-08-15 |
| 11681458 | Memory device and method reading data | Kijun Lee, Sung-Rae Kim, Chanki Kim, Yeonggeol Song, Yesin Ryu +2 more | 2023-06-20 |
| 11670354 | Memory device for reducing row hammer disturbance and a method of refreshing the same | Kijun Lee, Eunae Lee | 2023-06-06 |
| 11656935 | Semiconductor memory devices and memory systems | Sanguhn Cha, Hoyoung Song, Myungkyu Lee | 2023-05-23 |
| 11631448 | Memory device performing refresh operation and method of operating the same | Eunae Lee, Kijun Lee, Junjin Kong, Yeonggeol Song | 2023-04-18 |