Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12143049 | Motor driving apparatus and method for alleviating burn-out of the same | Ji Woong Jang, Sang Cheol Shin, Yoo Jong Lee, Dong H. Park, Ki Jong Lee | 2024-11-12 |
| 11936318 | Charging system and method using motor driving system | Ji Woong Jang, Sang Cheol Shin, Yoo Jong Lee, Ki Jong Lee | 2024-03-19 |
| 11394341 | Over-temperature protection system and method for DC capacitor of inverter | — | 2022-07-19 |
| 10862390 | Structure for variably controlling Y-capacitor for noise attenuation control | — | 2020-12-08 |
| 10468994 | Inverter for driving motor of vehicle | Se Min WOO, Chang Han Jung, Yun Ho Kim, Jeong Yun Lee, Seung Hyun Han | 2019-11-05 |
| 10150372 | Power factor improving circuit and charger for vehicles employing the same | Chang Han Jun, Jin Young Yang, Seung Hyun Han | 2018-12-11 |
| 9633794 | Capacitor module of inverter for vehicle | Chang Han Jun, Seung Hyun Han, Jeong Yun Lee | 2017-04-25 |
| 9627958 | Method and circuit for changing capacitance value of output capacitor of power factor corrector | Chang Han Jun, Jeong Yun Lee, Seung Hyun Han, Jin Young Yang, Woo Young Lee | 2017-04-18 |