Author Sang Hyun Park, Gun Woo Moon, Hong Sun Park, Chol Ho Kim 
Date of Patent 2011.04.21 

[US 2011-0089898] Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String

No Title Author Date of Patent
93 [10-0756286-00-00] Intergrated Thin-Film Solar Cells and Method of Manufacturing Thereof 문건우  2007.08.31. 
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87 [한국][등록][10-1864466] 전원 공급 장치 김재국, 김재현, 이재범, 문건우, 류동균  2018.05.29 
86 [한국][등록][10-1709484] 전원 공급 장치 file 김덕유, 문건우, 김종우, 김정은, 김영세, 김돈식  2017.02.17 
» [US 2011-0089898] Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String file Sang Hyun Park, Gun Woo Moon, Hong Sun Park, Chol Ho Kim  2011.04.21 
84 [US 2011-0089898] Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String file Sang Hyun Park, Gun Woo Moon, Hong Sun Park, Chol Ho Kim  2011.04.21