发明名称 Error recovery for nonvolatile memory
摘要 An error recovery technique is used on marginal nonvolatile memory cells. A marginal memory cell is unreadable because it has a voltage threshold (VT) of less than zero volts. By biasing adjacent memory cells, this will shift the voltage threshold of the marginal memory cells, so that it is a positive value. Then the VT of the marginal memory cell can be determined. The technique is applicable to both binary and multistate memory cells.
申请公布号 US7099194(B2) 申请公布日期 2006.08.29
申请号 US20040003545 申请日期 2004.12.03
申请人 SANDISK CORPORATION 发明人 TU LOC;CHEN JIAN
分类号 G11C16/04;G11C29/50 主分类号 G11C16/04
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