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Pat. 10492259 United States, Int. Cl.22 H05B 44/00, H02M 1/00, H02M 3/335. Dimmable LED driver and dimming method : Appl. N 16/120564 : Filed 04.09.2018 : Pub. 26.11.2019 : / Longqi Wang, Jianxin Wang ; Assignee Hangzhou Silergy Semiconductor Technology Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10492259/en?oq=US10492259.html (дата обращения: ДД.ММ.ГГГГ).