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Pat. 9973072 United States, Int. Cl.22 H02M 1/08, H02M 3/157, H02M 3/158, H02M 1/00, H02M 3/155, H02M 3/335. Power converter stage, controller, and method for providing power to controller : Appl. N 14/438230 : Filed 16.10.2013 : Pub. 15.05.2018 : / Jurgen Margriet Antonius Willaert, Dalibor Cvoric ; Assignee Philips Lighting Holding Bv ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9973072/en?oq=US9973072.html (дата обращения: ДД.ММ.ГГГГ).