Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11444475 | Method and apparatus for charging battery | Youngjae Kim, Duk Jin OH, Young Hun Sung | 2022-09-13 |
| 11428743 | Method and apparatus for charging battery | Duk Jin OH, Daeryong Jung | 2022-08-30 |
| 11368034 | Method and apparatus with battery charging | Daeryong Jung, Young Hun Sung, Duk Jin OH | 2022-06-21 |