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Pat. 10658944 United States, Int. Cl.22 H02M 7/219, G01R 19/165, H02J 4/00, H02J 5/00, H02M 1/44, H02P 27/06, H02M 1/00. AC/DC combined power converting apparatus and home appliance including the same : Appl. N 16/375625 : Filed 04.04.2019 : Pub. 19.05.2020 : / Youngho Hong ; Assignee Lg Electronics Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10658944/en?oq=US10658944.html (дата обращения: ДД.ММ.ГГГГ).