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Pat. 10242791 United States, Int. Cl.22 H01F 27/24, G05F 3/08, H01F 27/28, H01F 27/29, H01L 27/02, H02M 3/04. Coupled-inductor module and voltage regulating module comprising the same : Appl. N 15/920548 : Filed 14.03.2018 : Pub. 26.03.2019 : / Jinping Zhou, Zhangnan Xin, Pengkai Ji ; Assignee Delta Electronics Shanghai Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10242791/en?oq=US10242791.html (дата обращения: ДД.ММ.ГГГГ).