Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919394 | Power system and method of controlling the same | Ki Sub Keum | 2021-02-16 |
| 10328970 | Apparatus and method for controlling motor output | Ki Sub Keum | 2019-06-25 |
| 7493986 | Electric power steering apparatus for automobile | Joonkyu Song, Taebong Noh, Byoungkuk Kim | 2009-02-24 |