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Pat. 10128649 United States, Int. Cl.22 H02H 7/125, H01L 29/16, H01L 29/20, H02H 3/24, H02H 9/00, H02M 1/42, H02M 3/155, H02M 7/06, H02M 7/217, H02M 1/00. Power supply device : Appl. N 15/535474 : Filed 11.03.2015 : Pub. 13.11.2018 : / Yasushi Makino, Kenta Owada ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10128649/en?oq=US10128649.html (дата обращения: ДД.ММ.ГГГГ).