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Pat. 11522461 United States, Int. Cl.22 H02M 3/158, H02M 3/157, H02M 1/00. Phase sequence correction method and circuit for voltage converter : Appl. N 17/351029 : Filed 17.06.2021 : Pub. 06.12.2022 : / Yang Cao, Lijie Jiang ; Assignee Chengdu Monolithic Power Systems Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11522461/en?oq=US11522461.html (дата обращения: ДД.ММ.ГГГГ).