Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334135 | Memory device and memory system for performing target refresh operation, and operation method thereof | Byeong Yong Go, Woongrae Kim | 2025-06-17 |
| 12283301 | Semiconductor memory device and operating method thereof | Woongrae Kim | 2025-04-22 |
| 12230310 | Memory and operation method thereof | Woongrae Kim | 2025-02-18 |
| 12189994 | Fuse latch of semiconductor device for latching data of a repair fuse cell | Jae Hwan Seo | 2025-01-07 |
| 12136450 | Memory and operation method of memory with repairing and random pulse generating capability | Woongrae Kim, Yoonna Oh | 2024-11-05 |
| 12068022 | Integrated circuit and memory device including sampling circuit | Woongrae Kim, Byeong Yong Go, Yoonna Oh | 2024-08-20 |
| 12026392 | Memory, memory system and operation method of memory system | Woongrae Kim | 2024-07-02 |
| 12027193 | Memory device for performing smart refresh operation by counting received address | Byeong Yong Go, Woongrae Kim, Hoiju Chung, Saeng Hwan Kim, Yoonna Oh | 2024-07-02 |
| 11990198 | Memory system and operation method of memory system | Uk-Song Kang, Woongrae Kim | 2024-05-21 |
| 11960755 | Apparatus and method for performing target refresh operation | Woongrae Kim, Kwi Dong Kim, Jeong-Tae Hwang | 2024-04-16 |
| 11928362 | Fuse latch of semiconductor device for latching data of a repair fuse cell | Jae Hwan Seo | 2024-03-12 |
| 11823730 | Integrated circuit and memory device including sampling circuit | Woongrae Kim, Byeong Yong Go, Yoonna Oh | 2023-11-21 |
| 11107544 | Semiconductor memory device including non-volatile storage circuit and operating method thereof | — | 2021-08-31 |
| 10496414 | Semiconductor device and method of operating the same | Joo-Hyeon Lee, Sung Nyou Yu | 2019-12-03 |
| 10249359 | Address generation circuit and memory device including the same | Saeng Hwan Kim | 2019-04-02 |
| 10157658 | Refresh control device | — | 2018-12-18 |
| 9911505 | Cost effective semiconductor devices and semiconductor systems with reduced test time | Mi Hyun Hwang | 2018-03-06 |
| 9672893 | Semiconductor device configured to generate a refresh pulse for executing a refresh operation in response to the decoded count signal and temperature code | Mi Hyun Hwang, Man Keun Kang, Sang Kwon Lee | 2017-06-06 |
| 9653133 | Semiconductor device and semiconductor system | Mun-Phil Park, Seok-Cheol Yoon, Jeong-Tae Hwang | 2017-05-16 |
| 9640241 | Memory device | — | 2017-05-02 |
| 9627032 | Address generation circuit and memory device including the same | Saeng Hwan Kim | 2017-04-18 |
| 9190139 | Memory and memory system including the same | Bo-Yeun Kim, Saeng Hwan Kim | 2015-11-17 |