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Pat. 10063155 United States, Int. Cl.22 H02M 3/335, H02M 1/32, H02M 1/00. Multi-signal digital controller for isolated system feedback loop : Appl. N 15/148870 : Filed 06.05.2016 : Pub. 28.08.2018 : / Behzad Mohtashemi, Asif Hussain, Manisha P. Pandya, Mohammad J. Navabi-Shirazi, Nileshbhai J. Shah ; Assignee Apple Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10063155/en?oq=US10063155.html (дата обращения: ДД.ММ.ГГГГ).