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Pat. 10186981 United States, Int. Cl.22 H02M 7/219, H02M 1/42, H05B 44/00, H02M 3/158, H02M 7/06, H02M 7/217. Systems and methods of delivering rectified voltage to a load : Appl. N 15/092688 : Filed 07.04.2016 : Pub. 22.01.2019 : / Fred Palmer ; Assignee Osram Sylvania Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10186981/en?oq=US10186981.html (дата обращения: ДД.ММ.ГГГГ).