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Pat. 9906153 United States, Int. Cl.22 H02M 1/08, H05B 37/02, H02M 5/257, H05B 39/04, H05B 39/08, H05B 41/392, H05B 44/00. Two-wire neutralless digital dimmer for leading-edge dimmable lamp driver and a method of operation thereof : Appl. N 14/374068 : Filed 23.01.2013 : Pub. 27.02.2018 : / Shangwu Chen, Sreeraman Venkitasubrahmanian ; Assignee Philips Lighting Holding Bv ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9906153/en?oq=US9906153.html (дата обращения: ДД.ММ.ГГГГ).