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Pat. 10742021 United States, Int. Cl.22 H02M 3/158, G05F 3/20, H02H 1/00, H02H 7/12. Power circuit, control method of power circuit, and self-driving device : Appl. N 16/566589 : Filed 10.09.2019 : Pub. 11.08.2020 : / Masafumi Otsuka, Yuji Yamanaka ; Assignee Toshiba Corp, Toshiba Electronic Devices and Storage Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10742021/en?oq=US10742021.html (дата обращения: ДД.ММ.ГГГГ).