Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399453 | Method and system for controlling vehicular direct current converter | Ho Joong Lee, Dong Jun Shin, Won Kyoung Choi, Jun Yeon Park, Na Lae Kwon +3 more | 2019-09-03 |
| 10389178 | Method for controlling DC-AC converter and ground assembly and wireless power transfer method using the same | Woo Young Lee, Gyu Yeong Choe | 2019-08-20 |
| 10377237 | Apparatus and method for controlling LDC in electric vehicle | Ho Joong Lee, Dong Jun Shin, Won Kyoung Choi, Jun Yeon Park, Gi Bong Son +3 more | 2019-08-13 |
| 10338114 | Apparatus and method of determining frequency of AC power source | Hui Sung Jang, Gi Bong Son, Dong-Jun Lee | 2019-07-02 |
| 10330709 | Method and system for estimating RMS of AC voltage | Hui Sung Jang, Gi Bong Son | 2019-06-25 |
| 10270273 | Charging apparatus mounted in vehicle | Dong Gyun Woo, Hui Sung Jang | 2019-04-23 |
| 10245962 | Active rectifier for wireless power transfer system, vehicle assembly using same and operation method thereof | Woo Young Lee, Gyu Yeong Choe | 2019-04-02 |
| 10239412 | Method and apparatus for wireless charging using variable switching frequency | Woo Young Lee, Gyu Yeong Choe | 2019-03-26 |
| 10239408 | Apparatus and method for controlling low voltage direct current converter for eco-friendly vehicle | Shin Hye Chun, Hui Sung Jang | 2019-03-26 |
| 10218260 | DC-DC converter with snubber circuit | Hui Sung Jang, Gi Bong Son | 2019-02-26 |
| 10195947 | Method and system of operating on-board charger for eco-friendly vehicle | Gi Bong Son, Hui Sung Jang | 2019-02-05 |
| 10160337 | Low voltage DC-DC converter of eco friendly vehicle | Jee Heon Kim, Dong-Jun Lee, Gi Bong Son, Won Kyoung Choi | 2018-12-25 |
| 10160338 | Control system and method for on-board battery charger of vehicle | Hui Sung Jang, Gi Bong Son | 2018-12-25 |
| 10146243 | Method and system of controlling power factor correction circuit | Hui Sung Jang, Hyung Bin Ihm, Gi Bong Son, Gyu Tae Choi | 2018-12-04 |
| 10128767 | DC-DC converter system for blocking reverse powering | Jee Heon Kim, Mu Shin Kwak, Dong-Jun Lee, Na Lae Kwon, Won Kyoung Choi +1 more | 2018-11-13 |
| 10124695 | Method and device for controlling output of low voltage DC-DC converter in environmentally friendly vehicle | Jun Yeon Park, Youngjin JANG, Jeeheon Kim, Hojoong Lee | 2018-11-13 |
| 10063150 | Method and system of controlling converter | Jee Heon Kim, Jun Yeon Park, Won Kyoung Choi, Dong-Jun Lee | 2018-08-28 |
| 10063141 | System and method of correcting output voltage sensing error of low voltage DC-DC converter | Shin Hye Chun, Gi Bong Son | 2018-08-28 |
| 10056772 | Wireless charging device | Woo Young Lee, Si Hun Yang, In Yong Yeo, Tae Jong Ha, Gyu Yeong Choe | 2018-08-21 |
| 10050546 | Apparatus for controlling LLC converter | Gyu Tae Choi, Hyung Bin Ihm, Gi Bong Son, Hui Sung Jang | 2018-08-14 |
| 9884560 | Method and system for controlling on-board battery charger of vehicle | Hui Sung Jang, Shin Hye Chun, Mu Shin Kwak | 2018-02-06 |
| 9878622 | Power supply apparatus for eco-friendly vehicle | Hui Sung Jang, Shin Hye Chun, Mu Shin Kwak | 2018-01-30 |
| 9698692 | Multi-phase interleaved converter and control method thereof | Hui Sung Jang, Shin Hye Chun, Mu Shin Kwak | 2017-07-04 |
| 9669728 | System and method for controlling LDC of hybrid vehicle | Jee Heon Kim, Won Kyoung Choi, Dong-Jun Lee | 2017-06-06 |
| 9667081 | Battery charging system using charger and driving control method of the charger thereof | Mu Shin Kwak, Shin Hye Chun, Hui Sung Jang | 2017-05-30 |