Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879753 | Brushless direct current motor | Hyeon Jae Shin, Kyung Hun Jung, Seong Kook Cho, Jae Kyoung Jin | 2020-12-29 |
| 10749413 | Inverter built-in brushless direct current motor | Sang Hun Kim, Tae Wan Kim, Hee Kwon Park, Kyung Hun Jung, Seong Kook Cho | 2020-08-18 |
| 10574120 | Inverter built-in brushless direct current motor | Sang Hun Kim, Tae Wan Kim, Hee Kwon Park, Kyung Hun Jung, Seong Kook Cho | 2020-02-25 |