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Pat. 11315723 United States, Int. Cl.22 H01F 27/29, H01F 27/24, H01F 27/30, H01F 27/38, H01F 27/40, H02M 3/00. Power module and power circuit : Appl. N 16/162422 : Filed 17.10.2018 : Pub. 26.04.2022 : / Feng Jin, Lei Cai, Kai Dong, Zhong-Wei Ke, Jin-Fa Zhang ; Assignee Delta Electronics Thailand Pcl ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11315723/en?oq=US11315723.html (дата обращения: ДД.ММ.ГГГГ).