发明名称 |
Method for programming of a semiconductor memory cell |
摘要 |
<p>A method for programming an array having a multiplicity of memory cells. The method includes, per cell to be programmed, verifying a programmed or non-programmed state of the cell and flagging those of the cells that verify as non-programmed during one of the verify steps after having previously verified as programmed. A programming pulse having a programming level is applied to the non-programmed cells which are not flagged cells. The steps of verifying, flagging and applying are then repeated until all of the cells verify as programmed at least once. Subsequently, a boost pulse having a boost programming level lower than the programming level is applied to the flagged cells. <IMAGE></p> |
申请公布号 |
EP1168363(A2) |
申请公布日期 |
2002.01.02 |
申请号 |
EP20010305252 |
申请日期 |
2001.06.15 |
申请人 |
SAIFUN SEMICONDUCTORS LTD. |
发明人 |
COHEN, ZEEV;EITAN, BOAZ;MAAYAN, EDUARDO |
分类号 |
G11C16/02;G11C16/34;(IPC1-7):G11C16/10 |
主分类号 |
G11C16/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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