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Pat. 10199921 United States, Int. Cl.22 G01R 31/42, G01R 19/165, H02M 1/15, H02M 1/32, H02M 3/335, G01R 31/04, H02M 1/00, H02M 3/07. Load detecting device : Appl. N 14/678262 : Filed 03.04.2015 : Pub. 05.02.2019 : / Bong-Geun Chung, Taesung Kim, Gwanbon Koo ; Assignee Semiconductor Components Industries LLC ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10199921/en?oq=US10199921.html (дата обращения: ДД.ММ.ГГГГ).