Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9553518 | Method and apparatus for controlling current of multi-phase interleaved converter | Hui Sung Jang, Shin Hye Chun, Mu Shin Kwak | 2017-01-24 |
| 9531272 | Two-phase interleaved converter and method of controlling the same | Mu Shin Kwak, Shin Hye Chun, Hui Sung Jang | 2016-12-27 |
| 9484804 | Battery charging system and method | Mu Shin Kwak, Shin Hye Chun, Hui Sung Jang | 2016-11-01 |
| 9467058 | Method and apparatus for controlling output voltage of DC-DC converter | Shin Hye Chun, Mu Shin Kwak, Hui Sung Jang | 2016-10-11 |
| 9400293 | Voltage sensing circuit for converter | Jung Hwan Na, Tae Hwan Chung, Sang Hoon Kwak | 2016-07-26 |
| 9352664 | Charging control method and system for environmentally friendly vehicle | Hui Sung Jang, Shin Hye Chun, Mu Shin Kwak | 2016-05-31 |
| 9236805 | System and method for controlling DC-DC converter | Won Kyoung Choi, Hui Sung Jang, Sung Kyu Kim, Mu Shin Kwak, Su Hyun Bae | 2016-01-12 |