发明公开
- 专利标题: ERASE-VERIFICATION PROCESS FOR NON-VOLATILE STORAGE
- 专利标题(中): CLEAR确认过程用于非易失性存储器
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申请号: EP09759067.3申请日: 2009-05-28
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公开(公告)号: EP2286411A1公开(公告)日: 2011-02-23
- 发明人: HEMINK, Gerrit, Jan , LEE, Shih-Chung , MIWA, Toru , FONG, Yupin , WAN, Jun , OOWADA, Ken
- 申请人: Sandisk Corporation
- 申请人地址: 601 McCarthy Boulevard Milpitas, CA 95035 US
- 专利权人: Sandisk Corporation
- 当前专利权人: Sandisk Corporation
- 当前专利权人地址: 601 McCarthy Boulevard Milpitas, CA 95035 US
- 代理机构: Tothill, John Paul
- 优先权: US132452 20080603
- 国际公布: WO2009148906 20091210
- 主分类号: G11C16/34
- IPC分类号: G11C16/34
摘要:
When erasing non-volatile storage, a verification process is used between erase operations to determine whether the non- volatile storage has been successfully erased. The verification process includes separately performing verification for different subsets of the non- volatile storage elements.
公开/授权文献
- EP2286411B1 ERASE-VERIFICATION PROCESS FOR NON-VOLATILE STORAGE 公开/授权日:2012-09-19
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