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Pat. 11228246 United States, Int. Cl.22 H02M 3/00, H02M 1/42, H02M 3/158, H02M 3/335, H02M 1/00. Three-phase AC to DC isolated power conversion with power factor correction : Appl. N 16/282278 : Filed 21.02.2019 : Pub. 18.01.2022 : / Patrizio Vinciarelli ; Assignee Vicor Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11228246/en?oq=US11228246.html (дата обращения: ДД.ММ.ГГГГ).