发明名称 Semiconductor memory device
摘要 A semiconductor memory device capable of being electrically written and erased comprising a floating gate, wherein, a silicon nitride, silicon oxinitride, aluminum oxide, or silicon carbide film is incorporated between the drain region and the floating gate.
申请公布号 US5449941(A) 申请公布日期 1995.09.12
申请号 US19920966857 申请日期 1992.10.27
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 YAMAZAKI, SHUNPEI;TAKEMURA, YASUHIKO
分类号 H01L29/423;H01L29/788;(IPC1-7):H01L29/68;H01L27/02;H01L29/34 主分类号 H01L29/423
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