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Pat. 10680510 United States, Int. Cl.22 H02M 1/42, H02M 3/335, H05B 44/00, H05B 45/37, H02M 1/00. AC/DC PFC converter using a half bridge resonant converter, and corresponding conversion method : Appl. N 16/078871 : Filed 23.03.2017 : Pub. 09.06.2020 : / Reinhold Elferich, David Llewellyn John ; Assignee Signify Holding Bv ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10680510/en?oq=US10680510.html (дата обращения: ДД.ММ.ГГГГ).