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Pat. 9893608 United States, Int. Cl.22 G05F 1/00, G05F 1/613, G05F 1/618, G05F 3/16, H01F 17/00, H02M 1/42, H02M 7/00, H02M 7/06, H02M 7/155, H02M 7/217, H02M 7/538, H02M 1/00. Power supply device : Appl. N 14/913473 : Filed 12.08.2014 : Pub. 13.02.2018 : / Dong Gyun Kim, Dong Young Huh, Jae Sam Lee ; Assignee Lg Innotek Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9893608/en?oq=US9893608.html (дата обращения: ДД.ММ.ГГГГ).