No Title Author Date of Patent
43 [US 2010-0231166] Battery Management System with Integration of Voltage Sensor and Charge Equalizer file Gun Woo Moon, Hong Sun Park, Chol Ho Kim  2010.09.16 
42 [US 2011-0285352] CHARGE EQUALIZATION APPARATUS FOR SERIES-CONNECTED BATTERY file Gun Woo Moon, Hong Sun Park, Chol Ho Kim  2011.11.24 
41 [US 7,939,965] Charge Equalization Apparatus with Parallel Connection of Secondary Windings of Multiple Transformers file Gun Woo Moon, Chong-Eun Kim, Hong-Sun Park  2011.05.10. 
40 [US 7,982,429] Charge Equalization Apparatus file Gun Woo Moon, Chong-Eun Kim, Hong-Sun Park  2011.07.19 
39 [US 7,939,965] Charge Equalization Apparatus with Parallel Connection of Secondary Windings of Multiple Transformers file Gun Woo Moon, Chong-Eun Kim, Hong-Sun Park  2011.05.10. 
38 [US 7,982,429] Charge Equalization Apparatus file Gun Woo Moon, Chong-Eun Kim, Hong-Sun Park  2011.07.19 
37 [US 8,120,322] CHARGE EQUALIZATION APPARATUS file Gun Woo Moon, Chong Eun Kim,Hong Sun Park, Chol Ho Kim  2012.02.21 
36 [US 8,120,322] CHARGE EQUALIZATION APPARATUS file Gun Woo Moon, Chong Eun Kim,Hong Sun Park, Chol Ho Kim  2012.02.21 
35 [US 2011-0032062] TRANSFORMER IMPROVED IN LEAKAGE INDUCTANCE file Gun Woo Moon, Chong Eun Kim, Ki Bum Park  2011.02.10 
34 [US 2011-0032062] TRANSFORMER IMPROVED IN LEAKAGE INDUCTANCE file Gun Woo Moon, Chong Eun Kim, Ki Bum Park  2011.02.10