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Pat. 11270832 United States, Int. Cl.22 H01F 27/28, H01F 27/06, H01F 27/24, H02M 3/335, H02M 7/00. Integrated magnetic device and direct current-direct current converter : Appl. N 16/720067 : Filed 19.12.2019 : Pub. 08.03.2022 : / Gang Li ; Assignee Murata Manufacturing Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11270832/en?oq=US11270832.html (дата обращения: ДД.ММ.ГГГГ).