Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11082043 | Memory device | Won Ha Choi, Oung Sic Cho | 2021-08-03 |
| 10907885 | Refrigerator | Moon Gyo Jung, Byeong Kook Kang, Sang Chul Ryu, Kyung-won Na | 2021-02-02 |
| 10897253 | Calibration circuit and calibration apparatus including the same | Oung Sic Cho | 2021-01-19 |