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Pat. 10356877 United States, Int. Cl.22 H02M 3/28, H05B 37/02, H05B 39/04, H05B 41/282, H05B 44/00. Multi-channel independent control circuit of lighting power supply : Appl. N 15/767793 : Filed 17.10.2016 : Pub. 16.07.2019 : / Kin Hing Yau ; Assignee Delight Innovative Technologies Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10356877/en?oq=US10356877.html (дата обращения: ДД.ММ.ГГГГ).