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Pat. 10381953 United States, Int. Cl.22 H02M 7/797, H02M 1/42, H02M 7/217, H02M 1/12. Bi-directional electric power conversion circuit with bridgeless buck-boost circuit and reconfigurable capacitor-inductor filter circuit : Appl. N 15/794553 : Filed 26.10.2017 : Pub. 13.08.2019 : / Ngai Man Ho, King Man Siu ; Assignee University of Manitoba ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10381953/en?oq=US10381953.html (дата обращения: ДД.ММ.ГГГГ).