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Pat. 11152854 United States, Int. Cl.22 H02M 3/07, H02M 3/158, H02M 3/28, H02M 1/00. Hybrid converter family and methods thereof : Appl. N 16/538816 : Filed 12.08.2019 : Pub. 19.10.2021 : / Ratul Das, Hanh-Phuc Le, Gabsu Seo ; Assignee University of Colorado ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11152854/en?oq=US11152854.html (дата обращения: ДД.ММ.ГГГГ).