Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12400729 | Semiconductor memory device and method of operating semiconductor memory device | Jongcheol Kim, Hyongryol Hwang | 2025-08-26 |
| 12373106 | Memory system for controlling heterogeneous clock signal delay modes, method of operating the memory system, and memory controller | — | 2025-07-29 |
| 12346573 | Semiconductor memory device and methods of operation | Kiheung Kim, Hyeran Kim, Sungyong Cho, Kyungsoo Ha | 2025-07-01 |
| 12340088 | Memory device, memory control device and operating method of memory device for checking command and address (CA) signal with predetermined pattern of command | Hye-Ran Kim | 2025-06-24 |
| 12333169 | Memory system for optimizing on-die termination settings of multi-ranks, method of operation of memory system, and memory controller | Youngdo Um, Hoseok Seol | 2025-06-17 |
| 12308089 | Semiconductor memory devices | Jongcheol Kim, Hyunsung Shin, Hohyun Shin, Kyungsoo Ha | 2025-05-20 |
| 12236997 | Semiconductor memory device and memory system including the same | Kiheung Kim, Jongcheol Kim, Kyungho Lee, Hyongryol Hwang | 2025-02-25 |
| 12175099 | Semiconductor memory device and memory system including the same | Kyungho Lee, Kiheung Kim, Jongcheol Kim, Hyongryol Hwang | 2024-12-24 |
| 12142314 | Semiconductor die for controlling on-die-termination of another semiconductor die, and semiconductor devices including the same | — | 2024-11-12 |
| 12118221 | Semiconductor memory devices and memory systems including the same | Jongcheol Kim, Kiheung Kim, Kyungho Lee | 2024-10-15 |
| 12080334 | Semiconductor memory device and memory system including the same | — | 2024-09-03 |
| 12073910 | Semiconductor memory devices | Jongcheol Kim, Hyunsung Shin, Hohyun Shin, Kyungsoo Ha | 2024-08-27 |
| 11621034 | Semiconductor memory device having clock generation scheme based on command | Seungjun Shin, Su Yeon Doo | 2023-04-04 |
| 11087822 | Semiconductor memory device having clock generation scheme based on command | Seungjun Shin, Su Yeon Doo | 2021-08-10 |
| 10867657 | Semiconductor memory device having clock generation scheme based on command | Seungjun Shin, Su Yeon Doo | 2020-12-15 |
| 10726882 | Power management of a memory device by dynamically changing supply voltage | Su Yeon Doo | 2020-07-28 |
| 10699770 | Semiconductor memory device having clock generation scheme based on command | Seungjun Shin, Su Yeon Doo | 2020-06-30 |
| 10665558 | Semiconductor memory including pads arranged in parallel | Sihong Kim, Young-Hoon Son, Kyung-Soo Ha | 2020-05-26 |
| 10460793 | Semiconductor memory device having clock generation scheme based on command | Seungjun Shin, Su Yeon Doo | 2019-10-29 |
| 10255964 | Semiconductor memory device having clock generation scheme based on command | Seungjun Shin, Su Yeon Doo | 2019-04-09 |
| 10242719 | Power management of a memory device by dynamically changing supply voltage | Su Yeon Doo | 2019-03-26 |
| 10090039 | Semiconductor memory device that includes a refresh control circuit that maintains a refresh cycle when an MRS code signal is changed due to temperature | Suyeon Doo, Namjong Kim, Chulsung Park | 2018-10-02 |
| 9767883 | Semiconductor memory device that performs a refresh operation | Suyeon Doo, Namjong Kim, Chulsung Park | 2017-09-19 |
| 8669024 | Method of fabricating color filter substrate and infrared heating apparatus for the same | Chulho Kim, Jonggo Lim, Samyeoul Kim | 2014-03-11 |
| 8391088 | Pseudo-open drain type output driver having de-emphasis function, semiconductor memory device, and control method thereof | Youngsoo Sohn, Seungjun Bae | 2013-03-05 |