Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12423182 | Memory device and operation method thereof | Seongmuk Kang, Kyung Ho Lee, Ki-Heung Kim, Kyomin Sohn, Kijun Lee +2 more | 2025-09-23 |
| 12417143 | Memory system, method of operating the same, and electronic system including the same | Seongmuk Kang, Daehyun Kim, Jiho Kim, Kyomin Sohn, Kijun Lee +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, Chisung Oh, Kijun Lee, Sunghye Cho +1 more | 2025-08-05 |
| 12354689 | Error correction code circuit, memory device including error correction code circuit, and operation method of error correction code | Seongmuk Kang, Sunghye Cho, Daehyun Kim, Kyomin Sohn, Kijun Lee | 2025-07-08 |
| 12354637 | Memory devices and methods thereof for managing row hammer events therein | Sunghye Cho, Kijun Lee, Eunae Lee, Kyomin Sohn, Yeonggeol Song | 2025-07-08 |
| 12347477 | Integrated circuit memory devices having efficient row hammer management and memory systems including the same | Eunae Lee, Sunghye Cho, Kyomin Sohn, Kijun Lee | 2025-07-01 |
| 12334953 | Memory controllers and memory systems including the same | Jiho Kim, Seongmuk Kang, Daehyun Kim, Kijun Lee, Kyomin Sohn +1 more | 2025-06-17 |
| 12288578 | Semiconductor memory device and method of operating the same | Sunghye Cho, Kijun Lee, Eunae Lee, Byeonggyu Park, Yeonggeol Song | 2025-04-29 |
| 12236996 | Memory device and refresh method thereof | Eun A. Lee, Sunghye Cho, Kijun Lee, Kyomin Sohn | 2025-02-25 |
| 12212339 | Error correction circuit, memory system, and error correction method | Kijun Lee, Sunghye Cho, 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, Sunghye Cho, Jin-Hoon Jang, Isak Hwang | 2024-12-24 |
| 12066893 | Semiconductor memory devices | Sungrae Kim, Kijun Lee, Yeonggeol Song, Jinhoon Jang, Sunghye Cho +1 more | 2024-08-20 |
| 12057184 | Memory systems having memory devices therein with enhanced error correction capability and methods of operating same | Sunghye Cho, Kiheung Kim, Sungrae Kim, Junhyung Kim, Kijun Lee +2 more | 2024-08-06 |
| 11947810 | Semiconductor memory device and memory system including the same | Sungrae Kim, Hyeran Kim, Chisung Oh, Kijun Lee, Sunghye Cho +1 more | 2024-04-02 |
| 11881277 | Memory device and operating method thereof | Sungrae Kim, Kijun Lee, Sunghye Cho | 2024-01-23 |
| 11860734 | Semiconductor memory devices and memory systems | Sungrae Kim, Sunghye Cho, Yeonggeol Song, Kijun Lee | 2024-01-02 |
| 11829614 | Semiconductor memory devices and methods of operating semiconductor memory devices | Yeonggeol Song, Sungrae Kim, Kijun Lee, Eunae Lee, Sunghye Cho | 2023-11-28 |
| 11815997 | Memory controllers, memory systems, and memory modules | Suhun Lim, Kijun Lee, Eunchul Kwon, Hoyoun Kim, Jongmin Lee | 2023-11-14 |
| 11762736 | Semiconductor memory devices | Sungrae Kim, Kijun Lee, Yeonggeol Song, Jinhoon Jang, Sunghye Cho +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, Sunghye Cho, Kijun Lee | 2023-08-15 |
| 11689224 | Error correction device and method for generating syndromes and partial coefficient information in a parallel | Eunae Lee, Kijun Lee, Yeonggeol Song, Seokha Hwang | 2023-06-27 |
| 11681458 | Memory device and method reading data | Sunghye Cho, Kijun Lee, Sung-Rae Kim, Chanki Kim, Yeonggeol Song +2 more | 2023-06-20 |
| 11656935 | Semiconductor memory devices and memory systems | Sanguhn Cha, Hoyoung Song, Sunghye Cho | 2023-05-23 |
| 11614869 | Controller for preventing uncorrectable error in memory device, memory device having the same, and operating method thereof | Hoyoun Kim, Kijun Lee | 2023-03-28 |
| 11605441 | Memory systems having memory devices therein with enhanced error correction capability and methods of operating same | Sunghye Cho, Kiheung Kim, Sungrae Kim, Junhyung Kim, Kijun Lee +2 more | 2023-03-14 |