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Pat. 11108330 United States, Int. Cl.22 H02M 3/335, H02M 1/00, H02M 3/337. Circuits and methods using power supply output voltage to power a primary side auxiliary circuit : Appl. N 16/998485 : Filed 20.08.2020 : Pub. 31.08.2021 : / Yang Chen, Yan-Fei Liu ; Assignee Queens University At Kingston ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11108330/en?oq=US11108330.html (дата обращения: ДД.ММ.ГГГГ).