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Pat. 10952326 United States, Int. Cl.22 H02M 3/00, H01F 17/00, H01F 17/04, H01F 27/24, H01F 27/28, H01F 41/04, H02M 3/155, H05K 1/16, H05K 1/18, H05K 3/46. Printed wiring board and switching regulator : Appl. N 16/860821 : Filed 28.04.2020 : Pub. 16.03.2021 : / Akinori Hamada, Yoshimasa Yoshioka, Yoshinori Taguchi, Ryuichiro Tominaga ; Assignee Murata Manufacturing Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10952326/en?oq=US10952326.html (дата обращения: ДД.ММ.ГГГГ).