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Pat. 10110111 United States, Int. Cl.22 H02K 29/06, G06F 17/14, H02M 1/12, H02M 7/44, H02P 4/00, H02P 21/00, H02P 21/22, H03H 17/06. Signal processor, filter, control circuit for power converter circuit, interconnection inverter system and PWM converter system : Appl. N 14/644433 : Filed 11.03.2015 : Pub. 23.10.2018 : / Akihiro Ohori, Nobuyuki Hattori ; Assignee Daihen Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10110111/en?oq=US10110111.html (дата обращения: ДД.ММ.ГГГГ).