No Title Author Date of Patent
167 [2011-0110989] 착탈 가능한 배터리 모듈, 이를 이용한 배터리 스트링을 위한 전하 균일 방법 및 장치 (Removable battery module, Charge Equalization Method and Apparatus for battery string 문건우,김철호,김문영  2010.04.02 
166 [10-2012-0058542] LED 전등 구동을 위한 전원 회로 및 전원 구동 방법    
165 [US 8,120,204] LOAD SHARING DEVICE AND PARALLEL POWER SUPPLY THEREWITH file Gun Woo Moon,Kang Hyun Yi, Ki Bum Park,Chong Eun Kim  2012.02.21 
164 [US 8,098,500] PHASE SHIFT FULL BRIDGE CONVERTER WITH REDUCED CURRENT STRESS file Gun Woo Moon, Woo Jin Lee, Ki Bum Park, Chong Eun Kim  2012.01.17 
163 [US 8,094,473] BRIDGELESS POWER FACTOR CORRECTION CIRCUIT file Gun Woo Moon, Kyu Min Cho, Seong Wook Choi  2012.01.10 
162 [US 2011-0285352] CHARGE EQUALIZATION APPARATUS FOR SERIES-CONNECTED BATTERY file Gun Woo Moon, Hong Sun Park, Chol Ho Kim  2011.11.24 
161 [US 8,027,174] ADAPTER POWER SUPPLY file Gun Woo Moon, Seong Wook Choi  2011.09.27 
160 [US 8,120,322] CHARGE EQUALIZATION APPARATUS file Gun Woo Moon, Chong Eun Kim,Hong Sun Park, Chol Ho Kim  2012.02.21 
159 [US 7,939,965] CHARGE OF EQUALIZATION APPARATUS WITH PARALLEL CONNECTION OF SECONDARY WINDINGS OF MULTIPLE TRANSFORMER file Gun Woo Moon, Chon Eun Kim, Hong Sun Park  2011.03.10 
158 [US 2011-0032062] TRANSFORMER IMPROVED IN LEAKAGE INDUCTANCE file Gun Woo Moon, Chong Eun Kim, Ki Bum Park  2011.02.10