发明授权
US08862809B2 Memory device, control method for the memory device, and controller
有权
存储器件,存储器件的控制方法和控制器
- 专利标题: Memory device, control method for the memory device, and controller
- 专利标题(中): 存储器件,存储器件的控制方法和控制器
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申请号: US13601923申请日: 2012-08-31
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公开(公告)号: US08862809B2公开(公告)日: 2014-10-14
- 发明人: Tatsuya Zettsu
- 申请人: Tatsuya Zettsu
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 代理机构: Patterson & Sheridan, LLP
- 优先权: JP2011-199855 20110913
- 主分类号: G06F13/10
- IPC分类号: G06F13/10 ; G06F12/02
摘要:
During normal power operation, an erased free block is prepared in nonvolatile memory so that at least one erased free block is continuously available as a standby block. If a power failure occurs, volatile data and its address conversion information are written into the standby block in the nonvolatile memory.
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