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Pat. 10071637 United States, Int. Cl.22 H02J 7/04, B60L 11/18, H02J 7/02, H02M 3/335, H02M 3/337. Pulse width modulation resonance converter and charger for vehicle using the same : Appl. N 14/542624 : Filed 16.11.2014 : Pub. 11.09.2018 : / Jong Pil Kim, Seok Joon Kim, Sam Gyun Kim, Woo Young Lee, June Young Lee, Byung Kwon Lee ; Assignee Hyundai Motor Co, Kia Motors Corp, Industry Academy Cooperation Foundation of Myongji University ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10071637/en?oq=US10071637.html (дата обращения: ДД.ММ.ГГГГ).