Библиографическая ссылка на патент
Pat. 9904403 United States, Int. Cl.22 H02M 3/07, G06F 3/041, G06F 3/044, H02M 1/00, H02M 1/44. RF emission spectrum randomization and targeted nulling for an electronic device : Appl. N 14/788712 : Filed 30.06.2015 : Pub. 27.02.2018 : / Zheming Li, Steve Chikin Lo ; Assignee Synaptics Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9904403/en?oq=US9904403.html (дата обращения: ДД.ММ.ГГГГ).