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Pat. 10616971 United States, Int. Cl.22 H05B 44/00, H02M 1/44, H02M 3/335, H05B 45/50, H02M 1/42. LED auto-detect system for wide output voltage range LED drivers : Appl. N 16/163409 : Filed 17.10.2018 : Pub. 07.04.2020 : / Virgil Roy Requiroso Ajo, Leon Dela Cruz Placido, Jr., Neil Jingo Samson Valmonte ; Assignee Appleton Grp LLC ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10616971/en?oq=US10616971.html (дата обращения: ДД.ММ.ГГГГ).