Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9300148 | Apparatus for charging both main battery and auxiliary battery using the same primary winding and two different secondary windings of single transformer | Sung Min OH, Hyung Tae Moon, Sun Min Hwang | 2016-03-29 |
| 8901883 | Charger for electric vehicle | Hyung Tae Moon, Gun Heo, Sung Min OH, Jin Hwan Lee | 2014-12-02 |