Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9876376 | Multiple battery charger and method for controlling the same | Woojin CHOI | 2018-01-23 |
| 9793817 | Multiple output converter and method for controlling the same | Woojin CHOI | 2017-10-17 |