| 12395062 |
Device for controlling space vector pulse width modulation using 3-phase 4-leg inverter under single line-to-ground faults in islanded microgrids and method thereof |
Chang Gyun An, Hoon-Bong Lee, Tae Gyu Kim |
2025-08-19 |
| 11641156 |
Method for controlling fault using switching technique of three phase four wire interlinking converter |
Kwang Su Na, Mi Na Kim, Bong Yeon Choi, Kyoung Min Kang, Hoon-Bong Lee +3 more |
2023-05-02 |
| 11404955 |
Method for controlling fault using switching technique of three phase four wire interlinking converter |
Kwang Su Na, Mi Na Kim, Bong Yeon Choi, Kyoung Min Kang, Hoon-Bong Lee +3 more |
2022-08-02 |
| 9787295 |
Power supply circuit for gate driver and gate driver circuit of floating switch having the same |
Jong-Mu Lee, Song Wook Hyun |
2017-10-10 |
| 9762070 |
Method and apparatus for managing life of battery bank |
Joung Hwan Bae, Bo Hyun Baik, Sung Yong Kim |
2017-09-12 |
| 9054601 |
Maximum power point tracker, power conversion controller, power conversion device having insulating structure, and method for tracking maximum power point thereof |
Jin Wook Kim, Tae Won Lee, Dong Seong Oh, Yong Hyok Ji, Byoung Kuk Lee +2 more |
2015-06-09 |
| 8867238 |
DC/DC converter, and electric generating system using solar cell having the same |
Tae Won Lee, Kwang Soo Choi, Min Ho Heo, Jeong Kyu Park, Yong Hyok Ji +2 more |
2014-10-21 |
| 8837177 |
Electric generating system using solar cell |
Tae Won Lee, Yong Hyok Ji, Young-Ho Kim, Doo Young Song, Min Ho Heo +2 more |
2014-09-16 |
| 8755202 |
Electric generating system with a controller controlling a snubber device |
Tae Won Lee, Young-Ho Kim, Yong Hyok Ji, Doo Young Song, Min Ho Heo +1 more |
2014-06-17 |
| 8736111 |
Apparatus and method for the anti-islanding of power conditioning system |
Doo Young Song, Tae Hoon Kim, Tae Won Lee, Don Sik Kim, Jin Wook Kim +4 more |
2014-05-27 |
| 8514599 |
Apparatus and method for controlling switch of flyback converter for solar generating system |
Tae Won Lee, Doo Young Song, Ku Yong Kim, Jin Wook Kim, Young-Ho Kim +4 more |
2013-08-20 |
| 8493020 |
Apparatus and method for charging and discharging photovoltaic PCS integrated battery |
Tae Won Lee, Dong Seong Oh, Jin Wook Kim, Hee-Sung Moon, Jeong Min Ko +3 more |
2013-07-23 |
| 8493758 |
Method and apparatus for generating current command value for tracking maximum power point in solar energy generating system |
Tae Won Lee, Yong Hyok Ji, Don Sik Kim, Doo Young Song, Min Ho Heo +3 more |
2013-07-23 |
| 8422258 |
Maximum power point tracker, power conversion controller, power conversion device having insulating structure, and method for tracking maximum power point thereof |
Jin Wook Kim, Tae Won Lee, Dong Seong Oh, Yong Hyok Ji, Byoung Kuk Lee +2 more |
2013-04-16 |
| 8406022 |
Apparatus and method for controling power quality of power generation system |
Tae Hoon Kim, Jae Hyung Kim, Jun Gu KIM, Yong Hyok Ji, Doo Young Song +4 more |
2013-03-26 |
| 8269372 |
Photovoltaic and fuel cell hybrid generation system using dual converters and single inverter and method of controlling the same |
Jin Wook Kim, Jong Soo Kim, Byoung Kuk Lee, Gyu Yeong Choe, Hee-Sung Moon +4 more |
2012-09-18 |
