Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431901 | Semiconductor devices having parallel-to-serial converters therein | Eunseok Shin, Youngdon Choi, Jaeduk Han, Hyuntae Kim, Jeonghyu Yang +1 more | 2025-09-30 |
| 12272396 | Method of generating a multi-level signal using selective equalization, method of transmitting data using the same, and transmitter and memory system performing the same | Junyoung Park, Younghoon Son, Youngdon Choi, Junghwan Choi | 2025-04-08 |
| 12073875 | Receiver with pipeline structure for receiving multi-level signal and memory device including the same | Hyunsub Rie, Eunseok Shin, Youngdon Choi, Changsoo Yoon, Junghwan Choi | 2024-08-27 |
| 11972831 | Receiver for receiving multi-level signal and memory device including the same | Hyunsub Rie, Eunseok Shin, Youngdon Choi, Changsoo Yoon, Junghwan Choi | 2024-04-30 |
| 11914416 | Transmitter circuit and method of operating same | Junyoung Park, Joohwan Kim, Jindo Byun, Eunseok Shin, Youngdon Choi +1 more | 2024-02-27 |
| 11870504 | Translation device, test system including the same, and memory system including the translation device | Hyungmin Jin, Younghoon Son, Youngdon Choi, Junghwan Choi | 2024-01-09 |
| 11804838 | Transmitter circuit including selection circuit, and method of operating the selection circuit | Junyoung Park, Joohwan Kim, Jindo Byun, Eunseok Shin, Youngdon Choi +1 more | 2023-10-31 |
| 11791811 | Delay circuit and clock error correction device including the same | Hyunsub Rie, Eunseok Shin, Youngdon Choi, Junyoung Park, Junghwan Choi | 2023-10-17 |
| 11657859 | Memory device, controller controlling the same, memory system including the same, and operating method thereof | Sukhee Cho, Younghoon Son, Youngdon Choi, Junghwan Choi | 2023-05-23 |
| 11587598 | Memory device for generating pulse amplitude modulation-based DQ signal and memory system including the same | Youngdo Um, Younghoon Son, Youngdon Choi, Jindo Byun, Junghwan Choi | 2023-02-21 |
| 11581960 | Translation device, test system including the same, and memory system including the translation device | Hyungmin Jin, Younghoon Son, Youngdon Choi, Junghwan Choi | 2023-02-14 |
| 11574662 | Memory devices configured to generate pulse amplitude modulation-based DQ signals, memory controllers, and memory systems including the memory devices and the memory controllers | Sucheol Lee, Younghoon Son, Youngdon Choi, Junghwan Choi | 2023-02-07 |
| 11348623 | Memory device, controller controlling the same, memory system including the same, and operating method thereof | Sukhee Cho, Younghoon Son, Youngdon Choi, Junghwan Choi | 2022-05-31 |
| 11152045 | Output drivers and semiconductor memory devices having the same | — | 2021-10-19 |