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Pat. 9875842 United States, Int. Cl.22 H01F 27/28, H01F 17/06, H01F 27/29, H01F 27/40, H02H 7/12, H02M 1/00, H02M 3/158. Inductor and converter having the same : Appl. N 14/688669 : Filed 16.04.2015 : Pub. 23.01.2018 : / Yahong Xiong, Yunyun Gao, Xiangxing Zheng, Shaohua Zhu ; Assignee Delta Electronics Shanghai Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9875842/en?oq=US9875842.html (дата обращения: ДД.ММ.ГГГГ).