发明名称 NONVOLATILE SEMICONDUCTOR MEMORY DEVICE TO REALIZE MULTI-BIT CELL AND METHOD FOR MANUFACTURING THE SAME
摘要 A nonvolatile semiconductor memory device that realizes a multi-bit cell and a method for manufacturing the same includes manufacturing the nonvolatile semiconductor memory device to be capable of storing multi-bit data, for example, 4-bit data, in a single memory cell and, as a result, the integration degree of a NOR type nonvolatile semiconductor memory device can be improved.
申请公布号 US2008087936(A1) 申请公布日期 2008.04.17
申请号 US20070854676 申请日期 2007.09.13
申请人 KIM DONG-OOG 发明人 KIM DONG-OOG
分类号 H01L29/788;H01L21/336 主分类号 H01L29/788
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