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Pat. 10389241 United States, Int. Cl.22 H01F 17/00, H01F 27/24, H01F 27/28, H02M 3/158, H03H 1/00, H03H 3/00, H05K 1/02, H05K 1/11, H05K 1/16, H05K 1/18, H05K 3/30, H05K 3/40. Power supply converter and method for manufacturing the same : Appl. N 15/409666 : Filed 19.01.2017 : Pub. 20.08.2019 : / Jianhong Zeng, Yu Zhang, Min Zhou, Jinping Zhou ; Assignee Delta Electronics Shanghai Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10389241/en?oq=US10389241.html (дата обращения: ДД.ММ.ГГГГ).