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Pat. 11323040 United States, Int. Cl.22 H02M 3/335, H02J 50/10, H02J 50/80, H02M 1/32, H02M 7/527, H04W 88/08, G01R 19/165, H02M 1/00, H02M 7/06. Device and method for protecting power circuit of base station in wireless communication system : Appl. N 16/488043 : Filed 20.02.2018 : Pub. 03.05.2022 : / Jeonggyu Park ; Assignee Samsung Electronics Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11323040/en?oq=US11323040.html (дата обращения: ДД.ММ.ГГГГ).