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Pat. 10199837 United States, Int. Cl.22 H02J 7/00, H02M 3/155. Method for charging battery and electronic device : Appl. N 14/673028 : Filed 30.03.2015 : Pub. 05.02.2019 : / Ku Chul Jung, Sung Geun Yoon, Chul Eun Yun, Kisun Lee ; Assignee Samsung Electronics Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10199837/en?oq=US10199837.html (дата обращения: ДД.ММ.ГГГГ).