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Pat. 10268221 United States, Int. Cl.22 H02M 3/158, G05F 1/56, H02J 7/00, H02M 1/36, H02M 3/156, H02M 1/00. Power supply device and electronic control unit for lowering a minimum operating voltage and suppressing a consumed current to be low : Appl. N 15/780361 : Filed 20.02.2017 : Pub. 23.04.2019 : / Hiroyuki Satake, Shinya Uemura, Yuki Mikami ; Assignee Denso Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10268221/en?oq=US10268221.html (дата обращения: ДД.ММ.ГГГГ).