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Pat. 9935543 United States, Int. Cl.22 G05F 1/00, H02M 3/157, H02M 1/00, H02M 3/156. Digital control power circuit, control circuit thereof, control method, and electronic device using the same : Appl. N 15/172815 : Filed 03.06.2016 : Pub. 03.04.2018 : / Hiroyuki Kumasaka, Nobuyuki Suzukawa, Yoshihisa Sakano, Sachito Horiuchi ; Assignee Rohm Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9935543/en?oq=US9935543.html (дата обращения: ДД.ММ.ГГГГ).