DETERMINING MEMORY PAGE STATUS
    1.
    发明申请
    DETERMINING MEMORY PAGE STATUS 有权
    确定记忆页状态

    公开(公告)号:US20100080060A1

    公开(公告)日:2010-04-01

    申请号:US12355934

    申请日:2009-01-19

    IPC分类号: G11C16/04 G11C16/06 G11C7/00

    摘要: The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry.

    摘要翻译: 本公开包括用于操作半导体存储器的方法,设备,模块和系统。 一种方法实施例包括在不使用输入/输出(I / O)电路的情况下确定一页存储器单元的状态,并通过I / O电路输出状态。

    Determining memory page status
    2.
    发明授权
    Determining memory page status 有权
    确定内存页面状态

    公开(公告)号:US07969782B2

    公开(公告)日:2011-06-28

    申请号:US12355934

    申请日:2009-01-19

    IPC分类号: G11C16/04

    摘要: The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry.

    摘要翻译: 本公开包括用于操作半导体存储器的方法,设备,模块和系统。 一种方法实施例包括在不使用输入/输出(I / O)电路的情况下确定一页存储器单元的状态,并通过I / O电路输出状态。

    DETERMINING MEMORY PAGE STATUS
    3.
    发明申请
    DETERMINING MEMORY PAGE STATUS 有权
    确定记忆页状态

    公开(公告)号:US20110235418A1

    公开(公告)日:2011-09-29

    申请号:US13154901

    申请日:2011-06-07

    IPC分类号: G11C16/10

    摘要: The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry.

    摘要翻译: 本公开包括用于操作半导体存储器的方法,设备,模块和系统。 一种方法实施例包括在不使用输入/输出(I / O)电路的情况下确定一页存储器单元的状态,并通过I / O电路输出状态。

    Embedded mapping information for memory devices
    4.
    发明授权
    Embedded mapping information for memory devices 有权
    内存设备的映射信息

    公开(公告)号:US08732388B2

    公开(公告)日:2014-05-20

    申请号:US12268879

    申请日:2008-11-11

    IPC分类号: G06F12/02

    摘要: Memory modules and methods of operating memory modules embed mapping information within blocks of memory cells to which the mapping information pertains. In particular, when a page is written for a logical data block, that page includes a snapshot of the current mapping information for that logical data block. In this manner, the last valid physical page of a logical data block will contain a physical/logical mapping of that block. Thus, instead of scanning every valid page of the memory device to rebuild the mapping information, the memory module may scan only for the last valid physical page of each logical data block. Once the last valid physical page is discovered for a logical data block, the latest mapping information for that logical data block may be read from that page.

    摘要翻译: 操作存储器模块的存储器模块和方法将映射信息嵌入映射信息所在的存储器单元的块内。 特别地,当为逻辑数据块写入页面时,该页面包括该逻辑数据块的当前映射信息的快照。 以这种方式,逻辑数据块的最后一个有效物理页面将包含该块的物理/逻辑映射。 因此,存储器模块不是扫描存储器设备的每个有效页面以重建映射信息,而是仅扫描每个逻辑数据块的最后有效物理页面。 一旦为逻辑数据块发现最后一个有效的物理页面,可以从该页面读取该逻辑数据块的最新映射信息。

    Determining memory page status
    5.
    发明授权
    Determining memory page status 有权
    确定内存页面状态

    公开(公告)号:US08634253B2

    公开(公告)日:2014-01-21

    申请号:US13618213

    申请日:2012-09-14

    IPC分类号: G11C16/04

    摘要: The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry.

    摘要翻译: 本公开包括用于操作半导体存储器的方法,设备,模块和系统。 一种方法实施例包括在不使用输入/输出(I / O)电路的情况下确定一页存储器单元的状态,并通过I / O电路输出状态。

    DETERMINING MEMORY PAGE STATUS
    6.
    发明申请
    DETERMINING MEMORY PAGE STATUS 有权
    确定记忆页状态

    公开(公告)号:US20130013817A1

    公开(公告)日:2013-01-10

    申请号:US13618213

    申请日:2012-09-14

    IPC分类号: G06F3/00 G11C16/26 G11C16/04

    摘要: The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry.

    摘要翻译: 本公开包括用于操作半导体存储器的方法,设备,模块和系统。 一种方法实施例包括在不使用输入/输出(I / O)电路的情况下确定一页存储器单元的状态,并通过I / O电路输出状态。

    Determining memory page status
    7.
    发明授权
    Determining memory page status 有权
    确定内存页面状态

    公开(公告)号:US08279682B2

    公开(公告)日:2012-10-02

    申请号:US13154901

    申请日:2011-06-07

    IPC分类号: G11C16/04

    摘要: The present disclosure includes methods, devices, modules, and systems for operating semiconductor memory. One method embodiment includes determining a status of a page of memory cells without using input/output (I/O) circuitry, and outputting the status through the I/O circuitry.

    摘要翻译: 本公开包括用于操作半导体存储器的方法,设备,模块和系统。 一种方法实施例包括在不使用输入/输出(I / O)电路的情况下确定一页存储器单元的状态,并通过I / O电路输出状态。

    EMBEDDED MAPPING INFORMATION FOR MEMORY DEVICES
    8.
    发明申请
    EMBEDDED MAPPING INFORMATION FOR MEMORY DEVICES 有权
    用于存储器件的嵌入式映射信息

    公开(公告)号:US20100070735A1

    公开(公告)日:2010-03-18

    申请号:US12268879

    申请日:2008-11-11

    IPC分类号: G06F12/10 G06F12/00 G06F12/08

    摘要: Memory modules and methods of operating memory modules embed mapping information within blocks of memory cells to which the mapping information pertains. In particular, when a page is written for a logical data block, that page includes a snapshot of the current mapping information for that logical data block. In this manner, the last valid physical page of a logical data block will contain a physical/logical mapping of that block. Thus, instead of scanning every valid page of the memory device to rebuild the mapping information, the memory module may scan only for the last valid physical page of each logical data block. Once the last valid physical page is discovered for a logical data block, the latest mapping information for that logical data block may be read from that page.

    摘要翻译: 操作存储器模块的存储器模块和方法将映射信息嵌入映射信息所在的存储器单元的块内。 特别地,当为逻辑数据块写入页面时,该页面包括该逻辑数据块的当前映射信息的快照。 以这种方式,逻辑数据块的最后一个有效物理页面将包含该块的物理/逻辑映射。 因此,存储器模块不是扫描存储器设备的每个有效页面以重建映射信息,而是仅扫描每个逻辑数据块的最后有效物理页面。 一旦为逻辑数据块发现最后一个有效的物理页面,可以从该页面读取该逻辑数据块的最新映射信息。