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Pat. 10224737 United States, Int. Cl.22 H02J 7/00, H02J 7/02, H02J 7/04, H02J 7/06, H02J 7/14, H02J 7/24, H02M 1/08, H02M 3/335, H04M 19/00, H02M 1/00, H02M 5/458. Charging device and method, power adapter and terminal : Appl. N 15/955658 : Filed 17.04.2018 : Pub. 05.03.2019 : / Jialiang Zhang, Shebiao Chen, Jun Zhang, Chen Tian, Shiming Wan, Jiada Li ; Assignee Guangdong Oppo Mobile Telecommunications Corp Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10224737/en?oq=US10224737.html (дата обращения: ДД.ММ.ГГГГ).