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Pat. 11070079 United States, Int. Cl.22 H02J 9/06, H02J 3/38, H02M 7/493. Integrated power supply system for auxiliary services for power converters : Appl. N 16/628583 : Filed 29.06.2018 : Pub. 20.07.2021 : / Antonio Poveda Lerma, Santiago Garcia Laorden, Miguel Angel Gargallo Parra, David Dobon Gimenez, Abelardo Salvo Lillo, David Salvo Lillo ; Assignee Power Electronics Espana Sl ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11070079/en?oq=US11070079.html (дата обращения: ДД.ММ.ГГГГ).