Memory Systems and Defective Block Management Methods Related Thereto
    1.
    发明申请
    Memory Systems and Defective Block Management Methods Related Thereto 有权
    与其相关的内存系统和缺陷块管理方法

    公开(公告)号:US20100306583A1

    公开(公告)日:2010-12-02

    申请号:US12784683

    申请日:2010-05-21

    IPC分类号: G06F11/20

    CPC分类号: G11C29/82

    摘要: Memory systems and related defective block management methods are provided. Methods for managing a defective block in a memory device include allocating a defective block when a memory block satisfies a defective block condition. The allocated defective block is cancelled when the allocated defective block satisfies a defective block cancellation condition.

    摘要翻译: 提供了存储器系统和相关的有缺陷的块管理方法。 用于管理存储器件中的缺陷块的方法包括当存储器块满足缺陷块状态时分配缺陷块。 当分配的缺陷块满足缺陷块取消条件时,分配的缺陷块被取消。

    Memory systems and defective block management methods related thereto
    2.
    发明授权
    Memory systems and defective block management methods related thereto 有权
    与其相关的存储器系统和有缺陷的块管理方法

    公开(公告)号:US08417988B2

    公开(公告)日:2013-04-09

    申请号:US12784683

    申请日:2010-05-21

    IPC分类号: G06F11/26 G06F11/00

    CPC分类号: G11C29/82

    摘要: Memory systems and related defective block management methods are provided. Methods for managing a defective block in a memory device include allocating a defective block when a memory block satisfies a defective block condition. The allocated defective block is cancelled when the allocated defective block satisfies a defective block cancellation condition.

    摘要翻译: 提供了存储器系统和相关的有缺陷的块管理方法。 用于管理存储器件中的缺陷块的方法包括当存储器块满足缺陷块状态时分配缺陷块。 当分配的缺陷块满足缺陷块取消条件时,分配的缺陷块被取消。

    Method analyzing threshold voltage distribution in nonvolatile memory
    3.
    发明授权
    Method analyzing threshold voltage distribution in nonvolatile memory 有权
    方法分析非易失性存储器中的阈值电压分布

    公开(公告)号:US08116141B2

    公开(公告)日:2012-02-14

    申请号:US12558627

    申请日:2009-09-14

    IPC分类号: G11C11/34

    CPC分类号: G11C16/26 G11C16/3427

    摘要: A distribution analyzing method for a nonvolatile memory device having memory cells exhibiting overlapping first and second threshold voltage distributions includes; detecting a degree of overlap between the first and second threshold voltage distributions by reading data stored in the memory cells and determining read index data from the read data, and estimating a distribution characteristic for at least one of the overlapping threshold voltage distributions using the read index data.

    摘要翻译: 一种具有显示重叠的第一和第二阈值电压分布的存储单元的非易失性存储器件的分布分析方法包括: 通过读取存储在存储单元中的数据并根据读取的数据确定读取的索引数据来检测第一和第二阈值电压分布之间的重叠程度,并且使用读取的索引来估计至少一个重叠阈值电压分布的分布特性 数据。

    Storage device and method for reading the same
    4.
    发明申请
    Storage device and method for reading the same 有权
    存储装置及其读取方法

    公开(公告)号:US20100302850A1

    公开(公告)日:2010-12-02

    申请号:US12662329

    申请日:2010-04-12

    IPC分类号: G11C16/06 G11C7/10 G11C16/04

    摘要: The storage device includes a storage unit configured to store data, an error controlling unit configured to correct an error of the data read out from the storage unit according to at least one read level, and a read level controlling unit configured to control the at least one read level when the error is uncorrectable. The read level controlling unit is configured to measure a distribution of memory cells of the storage unit, configured to filter the measured distribution, and configured to reset the at least one read level based on the filtered distribution.

    摘要翻译: 存储装置包括:被配置为存储数据的存储单元;错误控制单元,被配置为根据至少一个读取级别校正从存储单元读出的数据的错误;以及读取级别控制单元,被配置为至少控制 一个读取级别,当错误是不可校正的。 读取级别控制单元被配置为测量存储单元的存储器单元的分布,被配置为过滤所测量的分布,并且被配置为基于滤波的分布来重置所述至少一个读取级别。

    Methods of accessing storage devices
    5.
    发明授权
    Methods of accessing storage devices 有权
    访问存储设备的方法

    公开(公告)号:US08310876B2

    公开(公告)日:2012-11-13

    申请号:US12662103

    申请日:2010-03-31

    IPC分类号: G11C16/04

    摘要: Methods of accessing storage devices. The methods include rearranging a writing order of continuous first and second data according to a reading order, and writing the first and second data in a first and second storage region of the storage device, respectively, according to the writing order. The reading order reads the second storage region first that provides interference on the first storage region.

    摘要翻译: 访问存储设备的方法 这些方法包括根据读取顺序重新排列连续的第一和第二数据的写入顺序,以及根据写入顺序将第一和第二数据分别写入存储装置的第一和第二存储区域。 读取顺序首先读取在第一存储区域上提供干扰的第二存储区域。

    Methods of accessing storage devices
    6.
    发明申请
    Methods of accessing storage devices 有权
    访问存储设备的方法

    公开(公告)号:US20100265764A1

    公开(公告)日:2010-10-21

    申请号:US12662103

    申请日:2010-03-31

    IPC分类号: G11C16/02

    摘要: Methods of accessing storage devices. The methods include rearranging a writing order of continuous first and second data according to a reading order, and writing the first and second data in a first and second storage region of the storage device, respectively, according to the writing order. The reading order reads the second storage region first that provides interference on the first storage region.

    摘要翻译: 访问存储设备的方法 这些方法包括根据读取顺序重新排列连续的第一和第二数据的写入顺序,以及根据写入顺序将第一和第二数据分别写入存储装置的第一和第二存储区域。 读取顺序首先读取在第一存储区域上提供干扰的第二存储区域。

    Storage device and method for reading the same
    7.
    发明授权
    Storage device and method for reading the same 有权
    存储装置及其读取方法

    公开(公告)号:US08422291B2

    公开(公告)日:2013-04-16

    申请号:US12662329

    申请日:2010-04-12

    IPC分类号: G11C16/04

    摘要: The storage device includes a storage unit configured to store data, an error controlling unit configured to correct an error of the data read out from the storage unit according to at least one read level, and a read level controlling unit configured to control the at least one read level when the error is uncorrectable. The read level controlling unit is configured to measure a distribution of memory cells of the storage unit, configured to filter the measured distribution, and configured to reset the at least one read level based on the filtered distribution.

    摘要翻译: 存储装置包括:被配置为存储数据的存储单元;错误控制单元,被配置为根据至少一个读取级别校正从存储单元读出的数据的错误;以及读取级别控制单元,被配置为至少控制 一个读取级别,当错误是不可校正的。 读取级别控制单元被配置为测量存储单元的存储器单元的分布,被配置为过滤所测量的分布,并且被配置为基于滤波的分布来重置所述至少一个读取级别。

    Non-Volatile Memory Device and Program Method Thereof
    8.
    发明申请
    Non-Volatile Memory Device and Program Method Thereof 有权
    非易失性存储器件及其程序方法

    公开(公告)号:US20100142281A1

    公开(公告)日:2010-06-10

    申请号:US12575735

    申请日:2009-10-08

    IPC分类号: G11C16/04

    CPC分类号: G11C11/5628 G11C2211/5621

    摘要: Disclosed is a program method of a non-volatile memory device which comprises classifying plural memory cells into aggressor cells and victim cells based on program data to be written in the plural memory cells; and programming the aggressor cells by a program manner different from the victim cells.

    摘要翻译: 本发明公开了一种非易失性存储器件的程序方法,该方法包括:根据要写入多个存储器单元的程序数据,将多个存储单元分为侵略单元和受害单元; 并且通过与受害细胞不同的程序方式对攻击者细胞进行编程。

    Non-volatile memory device and program method thereof
    9.
    发明授权
    Non-volatile memory device and program method thereof 有权
    非易失性存储器件及其程序方法

    公开(公告)号:US08331144B2

    公开(公告)日:2012-12-11

    申请号:US12575735

    申请日:2009-10-08

    IPC分类号: G11C11/34

    CPC分类号: G11C11/5628 G11C2211/5621

    摘要: Disclosed is a program method of a non-volatile memory device which comprises classifying plural memory cells into aggressor cells and victim cells based on program data to be written in the plural memory cells; and programming the aggressor cells by a program manner different from the victim cells.

    摘要翻译: 本发明公开了一种非易失性存储器件的程序方法,该方法包括:根据要写入多个存储器单元的程序数据,将多个存储单元分为侵略单元和受害单元; 并且通过与受害细胞不同的程序方式对攻击者细胞进行编程。

    PROGRAM METHOD OF MULTI-BIT MEMORY DEVICE AND DATA STORAGE SYSTEM USING THE SAME
    10.
    发明申请
    PROGRAM METHOD OF MULTI-BIT MEMORY DEVICE AND DATA STORAGE SYSTEM USING THE SAME 有权
    多位存储器件的程序方法和使用它的数据存储系统

    公开(公告)号:US20110249496A1

    公开(公告)日:2011-10-13

    申请号:US13080809

    申请日:2011-04-06

    IPC分类号: G11C16/10

    CPC分类号: G11C11/5628 G11C16/3436

    摘要: Provided is a program method of a multi-bit memory device with memory cells arranged in rows and columns. The program method includes a programming each memory cell of the first group of memory cells to a state within a first group of states according to a verify voltage level of a first group of verify voltage levels within a first range of levels, and programming each memory cell of the second group of memory cells to a state within a second group of states according to a verify voltage level of a second group of verify voltage levels within a second range of levels. The lowest verify voltage level in the second range of levels is higher than the highest verify voltage level in the first range of levels. A first voltage difference between adjacent verify voltage levels within the first range of levels is different from a second voltage difference between the highest verify voltage level of the second group of verify voltage levels and the lowest verify voltage level of the third group of verify voltage levels.

    摘要翻译: 提供了具有排列成行和列的存储单元的多位存储器件的编程方法。 程序方法包括根据第一级别的第一组验证电压电平的验证电压电平将第一组存储器单元的每个存储器单元编程到第一组状态内的状态,以及编程每个存储器 第二组存储器单元的单元根据在第二级别范围内的第二组验证电压电平的验证电压电平而处于第二组状态内的状态。 第二级别的最低验证电压电平高于第一级别范围内的最高验证电压电平。 在第一级别范围内的相邻验证电压电平之间的第一电压差不同于第二组验证电压电平的最高验证电压电平与第三组验证电压电平的最低验证电压电平之间的第二电压差 。