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Pat. 11314271 United States, Int. Cl.22 H02M 3/158, G05F 1/59, H02P 7/285. Semiconductor apparatus for power supply control and output voltage variable power supply apparatus : Appl. N 17/061281 : Filed 01.10.2020 : Pub. 26.04.2022 : / Shinichiro Maki, Yoichi Takano, Katsuhiro Yokoyama ; Assignee Mitsumi Electric Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11314271/en?oq=US11314271.html (дата обращения: ДД.ММ.ГГГГ).