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Pat. 10103637 United States, Int. Cl.22 H02M 3/335, H01F 27/00, H01F 27/42. Power converter for a switching power supply and manner of operation thereof : Appl. N 15/615653 : Filed 06.06.2017 : Pub. 16.10.2018 : / Jeffrey Hwang ; Assignee Champion Microelectronic Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10103637/en?oq=US10103637.html (дата обращения: ДД.ММ.ГГГГ).