SEMICONDUCTOR DEVICE | Patent Publication Number 20230307467

US 20230307467 A1
Patent Number-
Application Number18200052
Filled DateMay 22, 2023
Priority DateDec 22, 2010
Publication DateSep 28, 2023
Original Assignee
Current AssigneeSemiconductor Energy Laboratory
Inventor/ApplicantsShunpei YAMAZAKI
Jun KOYAMA
Kiyoshi KATO
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