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Pat. 10033280 United States, Int. Cl.22 H02M 1/32, H02M 1/08, H02M 1/36, H02M 3/158, H02M 1/00. Voltage conversion circuit, electronic device, and method of controlling voltage conversion circuit : Appl. N 15/531112 : Filed 07.10.2015 : Pub. 24.07.2018 : / Takahiro Naito ; Assignee Sony Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10033280/en?oq=US10033280.html (дата обращения: ДД.ММ.ГГГГ).