Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dong Jun Lee0
Young Jin Jang0
Won Yong Sung0
Hye Seung Kim0
Date of Patent
February 8, 2022
Patent Application Number
16357684
Date Filed
March 19, 2019
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of operating an on-board charger for charging a high voltage battery of an electrically-charged vehicle includes supplying a DC voltage obtained by converting an AC voltage to the high voltage battery to perform a charging operation, measuring an internal voltage of a DC EMI filter for removing noise of the DC voltage, generating a leakage current estimate based on the internal voltage, and controlling the charging operation in accordance with the leakage current estimate.
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