Issued Patents 2018
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156995 | Semiconductor memory devices and methods of operating the same | Sang-Uhn Cha, Ye-Sin Ryu, Seong-Jin Cho | 2018-12-18 |
| 10127974 | Memory device and memory system performing request-based refresh, and operating method of the memory device | Hyun-Joong Kim, Ho-Young Song, Ju-Yun Jung, Sang-Uhn Cha | 2018-11-13 |
| 10127102 | Semiconductor memory devices and memory systems including the same | Ye-Sin Ryu, Sang-Uhn Cha, Young-Yong Byun, Seong-Jin Jang | 2018-11-13 |
| 10090066 | Semiconductor memory devices, memory systems including the same and method of correcting errors in the same | Sang-Uhn Cha, Jong-Pil Son, Kwang-Il Park, Seong-Jin Jang | 2018-10-02 |
| 10044475 | Characterization of in-chip error correction circuits and related semiconductor memory devices/memory systems | Sang-Uhn Cha, Hyun-Joong Kim | 2018-08-07 |
| 10037244 | Semiconductor memory devices, memory systems including the same and methods of operating memory systems | Sang-Uhn Cha, Ho-Young Song, Hyun-Joong Kim | 2018-07-31 |
| 10002045 | Semiconductor memory devices having input/output gating circuit and memory systems including the same | Sang-Uhn Cha | 2018-06-19 |
| 9990163 | Methods of operating semiconductor memory devices with selective write-back of data for error scrubbing and related devices | Sang-Uhn Cha, Uk-Song Kang | 2018-06-05 |
| 9953725 | Semiconductor memory devices and methods of operating the same | Ye-Sin Ryu, Sang-Uhn Cha, Seong-Jin Cho | 2018-04-24 |
| 9940991 | Memory device and memory system performing request-based refresh, and operating method of the memory device | Hyun-Joong Kim, Ho-Young Song, Ju-Yun Jung, Sang-Uhn Cha | 2018-04-10 |
| 9875155 | Memory device for performing error correction code operation and redundancy repair operation | Young-Soo Sohn, Kwang-Il Park, Chul-Woo Park, Jong-Pil Son, Jae-Youn Youn | 2018-01-23 |