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Pat. 9954581 United States, Int. Cl.22 H01F 38/00, G05B 13/02, H02J 5/00, H02J 7/02, H02J 50/12, H02M 7/219, H04B 5/00, H02J 50/60. Apparatuses and related methods for communication with a wireless power receiver : Appl. N 14/168965 : Filed 30.01.2014 : Pub. 24.04.2018 : / Gustavo J. Mehas, Vladimir N. Vitchev ; Assignee Integrated Device Technology Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9954581/en?oq=US9954581.html (дата обращения: ДД.ММ.ГГГГ).