Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135927 | Four wheel drive vehicle | Ho Joong Lee, Hye Seung Kim, Joon Young Jeon, Won Yong Sung, Dong-Jun Lee +1 more | 2021-10-05 |
| 11124083 | Periodic supplementary charge method for battery of vehicle | Young Jin Jang, Ho Joong Lee | 2021-09-21 |
| 11110801 | Fault diagnosis system of power converter for electric vehicle | Ho Joong Lee, Jee Heon Kim, Dong-Jun Lee, Hye Seung Kim | 2021-09-07 |