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Pat. 11019702 United States, Int. Cl.22 H05B 44/00, H05B 45/20, H02M 3/07, H05B 45/37, H05B 45/48. Driver and method for driving at least two sets of solid state lighting elements : Appl. N 16/703055 : Filed 04.12.2019 : Pub. 25.05.2021 : / Julia Delos Ayllon ; Assignee Signify Holding Bv ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11019702/en?oq=US11019702.html (дата обращения: ДД.ММ.ГГГГ).