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Pat. 11522535 United States, Int. Cl.22 H02M 3/07, H02M 1/32, H03K 3/00, H03K 17/14, H03K 17/687. Semiconductor device : Appl. N 17/405892 : Filed 18.08.2021 : Pub. 06.12.2022 : / Hibiki Otsu, Shuji Toda ; Assignee Toshiba Corp, Toshiba Electronic Devices and Storage Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11522535/en?oq=US11522535.html (дата обращения: ДД.ММ.ГГГГ).