发明名称 |
Apparatus having a string of memory cells |
摘要 |
Apparatus having a string of memory cells are useful in semiconductor memory. Some apparatus have circuitry configured to program memory cells of the string in a particular sequence. Some apparatus have circuitry configured to program a threshold voltage of a selected memory cell in the string to match a target voltage compensating, at least in part, for a voltage drop across any unselected memory cells in the string on a source side of the selected memory cell during a sensing operation. Some apparatus have circuitry configured to maintain a resistance presented by source-side unselected memory cells of the string the same between a program verify operation and a later read operation. |
申请公布号 |
US8441858(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US201113153733 |
申请日期 |
2011.06.06 |
申请人 |
SARIN VISHAL;HOEI JUNG-SHENG;ROOHPARVAR FRANKIE F.;MICRON TECHNOLOGY, INC. |
发明人 |
SARIN VISHAL;HOEI JUNG-SHENG;ROOHPARVAR FRANKIE F. |
分类号 |
G11C16/06 |
主分类号 |
G11C16/06 |
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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