发明授权
US06567304B1 Memory device and method for reliably reading multi-bit data from a write-many memory cell
有权
用于从多写存储单元可靠地读取多位数据的存储器件和方法
- 专利标题: Memory device and method for reliably reading multi-bit data from a write-many memory cell
- 专利标题(中): 用于从多写存储单元可靠地读取多位数据的存储器件和方法
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申请号: US10144451申请日: 2002-05-09
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公开(公告)号: US06567304B1公开(公告)日: 2003-05-20
- 发明人: Bendik Kleveland
- 申请人: Bendik Kleveland
- 主分类号: G11C1604
- IPC分类号: G11C1604
摘要:
The preferred embodiments described herein provide a memory device and method for reliably reading multi-bit data from a write-many memory cell. In one preferred embodiment, a non-volatile, write-many memory cell operative to store multiple bits is provided, and the number of program/erase cycles to the write-many memory cell is limited. Limiting the number of program/erase cycles increases the probability that multi-bit data will be correctly read from the memory cell. Other preferred embodiments are provided, and each of the preferred embodiments can be used alone or in combination with one another.
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