发明名称 Read-only MOS memory
摘要 A read-only memory formed of cells, each of which includes, between a selection line and a bit line, the series connection of a memory element and of a selection MOS transistor with a gate connected to a read control line. The memory elements of blank cells are P-channel MOS transistors and the memory elements of programmed cells are uniformly N-type doped semiconductor regions.
申请公布号 US6798680(B2) 申请公布日期 2004.09.28
申请号 US20020172179 申请日期 2002.06.14
申请人 STMICROELECTRONICS S.A. 发明人 THOMAS SIGRID
分类号 G11C17/12;H01L21/8246;H01L27/112;(IPC1-7):G11C5/06 主分类号 G11C17/12
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