- 专利标题： Memory system and method of controlling nonvolatile memory
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申请号： US15296656申请日： 2016-10-18
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公开(公告)号： US09652167B2公开(公告)日： 2017-05-16
- 发明人: Riki Suzuki , Toshikatsu Hida , Tokumasa Hara
- 申请人： Kabushiki Kaisha Toshiba
- 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： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 主分类号： G06F3/06
- IPC分类号： G06F3/06 ; G11C16/12
摘要：
According to one embodiment, a controller executes first refreshing in a case where a first value of a first block is larger than a first threshold and less than a second threshold. The first refreshing includes reprogramming a plurality of second memory cells among a plurality of first memory cells included in the first block.
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