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Pat. 10056763 United States, Int. Cl.22 H02J 7/00, H02J 7/02, H02M 1/42, H02M 7/44, H02J 3/01. Autonomous battery charging system and related methods : Appl. N 15/067283 : Filed 11.03.2016 : Pub. 21.08.2018 : / Nasser Hasan Kutkut ; Assignee Advanced Charging Technologies LLC ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10056763/en?oq=US10056763.html (дата обращения: ДД.ММ.ГГГГ).