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Pat. 11349402 United States, Int. Cl.22 H02M 3/337, B60L 53/20, H02M 1/00, H02M 3/335. DC voltage converter arrangement, fuel cell vehicle and method for operating a DC voltage converter arrangement : Appl. N 17/287970 : Filed 20.09.2019 : Pub. 31.05.2022 : / Martin Breu, Maximilian Schiedermeier, Fabian Schulte ; Assignee Audi Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11349402/en?oq=US11349402.html (дата обращения: ДД.ММ.ГГГГ).