Библиографическая ссылка на патент
Pat. 10833638 United States, Int. Cl.22 H03F 3/24, H02J 7/00, H02J 50/12, H03F 1/02, H03F 3/217, H04B 5/00, H02M 3/335. High-efficiency power amplifier system for wireless power transmitters : Appl. N 16/225341 : Filed 19.12.2018 : Pub. 10.11.2020 : / Arvind Govindaraj ; Assignee Verily Life Sciences LLC ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10833638/en?oq=US10833638.html (дата обращения: ДД.ММ.ГГГГ).