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Pat. 9877363 United States, Int. Cl.22 H05B 37/02, H02M 1/42, H02M 3/335, H03M 1/12, H05B 44/00. Device and method for providing regulated current to an electrical load : Appl. N 15/112425 : Filed 09.02.2015 : Pub. 23.01.2018 : / Francis Kai Fook Wee, Leopoldo Groppi, Andrea Stona ; Assignee Opulent Electronics International Pte Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9877363/en?oq=US9877363.html (дата обращения: ДД.ММ.ГГГГ).