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Pat. 11177857 United States, Int. Cl.22 H04L 23/00, H02M 7/86, H04B 3/54, H04B 10/80, H04W 4/80, H02J 13/00. Communications network for communication between a power electronics element and a control unit : Appl. N 16/467385 : Filed 21.12.2016 : Pub. 16.11.2021 : / Pang Zhibo, Dacfey Dzung, Mikael Davidsson ; Assignee Hitachi Energy Switzerland Ag ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11177857/en?oq=US11177857.html (дата обращения: ДД.ММ.ГГГГ).