Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513199 | Voltage drop compensation control system and method of power supply device | Ho Joong Lee, Dong Gyun Woo, Won Kyoung Choi, Hyun Wook Seong | 2019-12-24 |
| 10493857 | Method and system for controlling charging device for vehicles | Hui Sung Jang, Hyun Wook Seong | 2019-12-03 |
| 10457151 | Power conversion apparatus and method | Tae Jong Ha | 2019-10-29 |
| 10377237 | Apparatus and method for controlling LDC in electric vehicle | Ho Joong Lee, Dong Jun Shin, Won Kyoung Choi, Jun Yeon Park, Hyun Wook Seong +3 more | 2019-08-13 |
| 10338114 | Apparatus and method of determining frequency of AC power source | Hui Sung Jang, Hyun Wook Seong, Dong-Jun Lee | 2019-07-02 |
| 10330709 | Method and system for estimating RMS of AC voltage | Hui Sung Jang, Hyun Wook Seong | 2019-06-25 |
| 10240983 | Method of estimating junction temperature of converter for vehicle | Heon Young Kwak | 2019-03-26 |
| 10218260 | DC-DC converter with snubber circuit | Hui Sung Jang, Hyun Wook Seong | 2019-02-26 |
| 10195947 | Method and system of operating on-board charger for eco-friendly vehicle | Hui Sung Jang, Hyun Wook Seong | 2019-02-05 |