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Pat. 9931951 United States, Int. Cl.22 H02M 3/335, B60L 11/18, H01F 3/14, H01F 27/38, H01F 38/08, H02M 1/42, H02M 1/00, H02M 3/158. Integrated dual-output grid-to-vehicle (G2V) and vehicle-to-grid (V2G) onboard charger for plug-in electric vehicles : Appl. N 14/739822 : Filed 15.06.2015 : Pub. 03.04.2018 : / Alireza Khaligh, Yichao Tang ; Assignee University of Maryland At Baltimore ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9931951/en?oq=US9931951.html (дата обращения: ДД.ММ.ГГГГ).