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基本信息:
- 专利标题: ERROR CORRECTION IN MULTIPLE SEMICONDUCTOR MEMORY UNITS
- 申请号:EP09829622.1 申请日:2009-10-28
- 公开(公告)号:EP2351045B1 公开(公告)日:2018-11-28
- 发明人: RESNICK, David, R.
- 申请人: Micron Technology, Inc.
- 申请人地址: 8000 South Federal Way Boise, ID 83716-9632 US
- 专利权人: Micron Technology, Inc.
- 当前专利权人: Micron Technology, Inc.
- 当前专利权人地址: 8000 South Federal Way Boise, ID 83716-9632 US
- 代理机构: Granleese, Rhian Jane
- 优先权: US259949 20081028
- 国际公布: WO2010062655 20100603
- 主分类号: G11C29/42
- IPC分类号: G11C29/42 ; G11C29/24 ; G11C29/26 ; G06F11/10
摘要:
Various embodiments include apparatus and methods to store data in a first semiconductor memory unit and to store error correction information in a second semiconductor memory unit to recover the data. The error correction information has a value equal to at least the value of the data store in the first memory unit.
公开/授权文献:
- EP2351045A2 ERROR CORRECTION IN MULTIPLE SEMICONDUCTOR MEMORY UNITS 公开/授权日:2011-08-03
IPC结构图谱:
G | 物理 |
--G11 | 信息存储 |
----G11C | 静态存储器 |
------G11C29/00 | 存储器正确运行的校验;备用或离线操作期间测试存储器 |
--------G11C29/04 | .损坏存储元件的检测或定位 |
----------G11C29/08 | ..功能测试,例如,在刷新、通电自检(POST)或分布型测试期间的测试 |
------------G11C29/12 | ...用于测试的内置装置,例如,内置的自检装置(BIST) |
--------------G11C29/38 | ....响应验证装置 |
----------------G11C29/42 | .....用纠错码(ECC)或奇偶校验检查 |