发明申请
US20050132130A1 Semiconductor memory system with a data copying function and a data copy method for the same
审中-公开
半导体存储器系统具有数据复制功能和数据复制方式相同
- 专利标题： Semiconductor memory system with a data copying function and a data copy method for the same
- 专利标题（中）： 半导体存储器系统具有数据复制功能和数据复制方式相同
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申请号： US11047863申请日： 2005-01-31
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公开(公告)号： US20050132130A1公开(公告)日： 2005-06-16
- 发明人: Takehiro Hasegawa , Hiroshi Sukegawa , Tamio Saimen
- 申请人： Takehiro Hasegawa , Hiroshi Sukegawa , Tamio Saimen
- 专利权人： KABUSHIKI KAISHA TOSHIBA
- 当前专利权人： KABUSHIKI KAISHA TOSHIBA
- 优先权： JP2001-388327 20011220
- 主分类号： G06F12/16
- IPC分类号： G06F12/16 ; G06F11/10 ; G11C7/10 ; G11C16/00 ; G11C16/02 ; G11C16/06 ; G11C16/10 ; G06F12/00
摘要：
A semiconductor memory system comprises a nonvolatile memory and a controller configured to control the nonvolatile memory. The controller causes management data for page data to be inputted to a redundant area of the nonvolatile memory before the execution of a program and, when moving the page data in the nonvolatile memory to one other page, controls the reading of the page data to check the page data for errors during a program period for the one other page.