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Pat. 11159040 United States, Int. Cl.22 H02J 50/12, H02J 7/02, H02J 50/70, H02J 50/80, H02M 7/5387. Electronic device and power control method for wireless charging : Appl. N 16/594575 : Filed 07.10.2019 : Pub. 26.10.2021 : / Changhak O, Kwangseob Kim, Dongzo Kim, Mincheol Ha, Yongsang Yun ; Assignee Samsung Electronics Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11159040/en?oq=US11159040.html (дата обращения: ДД.ММ.ГГГГ).