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Pat. 10403428 United States, Int. Cl.22 H01F 27/28, H01F 27/24, H01F 30/02, H01F 30/04, H02M 1/08, H02M 3/155, H01F 38/02, H02M 1/00. Winding module, hybrid transformer, module and circuit for DC-DC power conversion : Appl. N 16/024520 : Filed 29.06.2018 : Pub. 03.09.2019 : / Christian Rainer, Matteo-Alessandro Kutschak, Otto Wiedenbauer ; Assignee Infineon Technologies Austria Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10403428/en?oq=US10403428.html (дата обращения: ДД.ММ.ГГГГ).