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Pat. 10564048 United States, Int. Cl.22 G01K 7/00, G01K 7/16, H02M 7/537, H03K 17/567, H01L 29/16, H01L 29/20. Semiconductor device and power conversion device : Appl. N 16/271412 : Filed 08.02.2019 : Pub. 18.02.2020 : / Tetsuo Yamashita, Tomohiro Hieda, Hiroki Muraoka, Mituharu Tabata, Koichi Masuda ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10564048/en?oq=US10564048.html (дата обращения: ДД.ММ.ГГГГ).