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Pat. 11183860 United States, Int. Cl.22 H02J 7/00, H02M 7/219, H02J 7/34. Systems and methods for discharging an AC input capacitor with automatic detection : Appl. N 16/735390 : Filed 06.01.2020 : Pub. 23.11.2021 : / Miao Li, Lieyi Fang ; Assignee On Bright Electronics Shanghai Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11183860/en?oq=US11183860.html (дата обращения: ДД.ММ.ГГГГ).