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Pat. 9991780 United States, Int. Cl.22 H02M 1/12, H02M 3/155, H02M 3/158. Devices and methods of cancelling the switching noise from power management integrated circuits : Appl. N 14/829972 : Filed 19.08.2015 : Pub. 05.06.2018 : / Jhe-Jia Kuo, Fu-Yi Han ; Assignee Mediatek Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9991780/en?oq=US9991780.html (дата обращения: ДД.ММ.ГГГГ).