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Pat. 11342290 United States, Int. Cl.22 H01L 23/64, H01L 21/48, H01L 21/56, H01L 23/31, H01L 23/495, H01L 29/20, H01L 29/778, H02M 3/155. Semiconductor device : Appl. N 16/780514 : Filed 03.02.2020 : Pub. 24.05.2022 : / Kentaro Chikamatsu, Koshun Saito, Kenichi Yoshimochi ; Assignee Rohm Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11342290/en?oq=US11342290.html (дата обращения: ДД.ММ.ГГГГ).