Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11052718 | Active suspension control unit and method | Hui Kwon Lee, Woo Kyun Kim | 2021-07-06 |
| 10891681 | Item purchase, item purchase method and refrigerator | Kyoung-Ae Lim, Ye Kyung Yoo, Yoo Lim Baek, Chris O'Mahony | 2021-01-12 |