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Pat. 9979315 United States, Int. Cl.22 H02M 7/06, H02M 1/00, H02M 1/14, H02M 7/219. Rectifying circuit for high-frequency power supply : Appl. N 15/030425 : Filed 15.11.2013 : Pub. 22.05.2018 : / Yoshiyuki Akuzawa, Kiyohide Sakai, Toshihiro Ezoe, Yuki Ito ; Assignee Mitsubishi Electric Engineering Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9979315/en?oq=US9979315.html (дата обращения: ДД.ММ.ГГГГ).