SSD WITH RAID CONTROLLER AND PROGRAMMING METHOD
    2.
    发明申请
    SSD WITH RAID CONTROLLER AND PROGRAMMING METHOD 审中-公开
    SSD与RAID控制器和编程方法

    公开(公告)号:US20130268724A1

    公开(公告)日:2013-10-10

    申请号:US13828138

    申请日:2013-03-14

    IPC分类号: G06F12/02

    摘要: A solid state drive (SSD) includes non-volatile memory devices and a RAID controller. Each of the non-volatile memory devices includes a memory cell array having a plurality of physical pages. The RAID controller performs a parity operation on 1st through (N−1)th physical page data to generate Nth physical page data, determines a physical page group including 1st through Nth physical pages that are selected from the 1st through Nth non-volatile memory devices, respectively, such that at least two of the 1st through Nth physical pages have different bit error rates from each other, and stores the 1st through Nth physical page data in the 1st through Nth physical pages, respectively.

    摘要翻译: 固态硬盘(SSD)包括非易失性存储设备和RAID控制器。 每个非易失性存储器件包括具有多个物理页面的存储单元阵列。 RAID控制器在第1至第(N-1)个物理页数据上执行奇偶校验操作以产生第N物理页数据,确定包括从第1至第N非易失性存储器设备中选择的第1至第N物理页的物理页组 分别使得第1至第N物理页中的至少两个彼此具有不同的比特错误率,并且分别将第1至第N物理页数据存储在第1至第N物理页中。

    METHOD FOR OPERATING NON-VOLATILE MEMORY CONTROLLER
    3.
    发明申请
    METHOD FOR OPERATING NON-VOLATILE MEMORY CONTROLLER 有权
    操作非易失性存储器控制器的方法

    公开(公告)号:US20160299813A1

    公开(公告)日:2016-10-13

    申请号:US15065915

    申请日:2016-03-10

    IPC分类号: G06F11/10 G06F3/06 G11C29/52

    摘要: Provided are methods for operating a non-volatile memory controller. A method for operating a non-volatile memory controller includes dividing data provided from a host into first unit data and second unit data, encoding the first unit data into first codewords including n number of bits (n is an integer equal to or more than 1), encoding the second unit data into second codewords including n-w number of bits (w is an integer less than n and equal to or more than 1) corresponding to a bit having a value of 0 among the n number of bits of the first codewords, performing bit-to-state mapping on the first codewords and the second codewords using a predetermined bitmap, and programming the first codewords and the second codewords to a first page and a second page of a non-volatile memory, respectively.

    摘要翻译: 提供了用于操作非易失性存储器控制器的方法。 用于操作非易失性存储器控制器的方法包括将从主机提供的数据划分为第一单元数据和第二单元数据,将第一单元数据编码为包括n个位数的第一码字(n是等于或大于1的整数) ),将第二单位数据编码为第二码字,其包括与第一码字的n个比特中的具有值0的比特相对应的nw个比特数(w是小于n且等于或大于1的整数) 使用预定位图对所述第一码字和所述第二码字执行比特到状态映射,以及将所述第一码字和所述第二码字分别编程到非易失性存储器的第一页和第二页。

    Flash memory device, memory system and method of operating the same
    6.
    发明授权
    Flash memory device, memory system and method of operating the same 有权
    闪存设备,存储系统及其操作方法

    公开(公告)号:US08411510B2

    公开(公告)日:2013-04-02

    申请号:US13040456

    申请日:2011-03-04

    IPC分类号: G11C16/04 G06F12/00 G06F13/00

    CPC分类号: G11C16/04

    摘要: A memory system includes a memory device and a data converting device. The memory device includes a memory cell array which includes a plurality of memory cells. The data converting device includes an encoding device. The encoding device converts input data into converted data by changing a bandwidth corresponding to the input data, and provides the converted data to the memory device. Accordingly, the memory system is capable of improving the reliability of programmed data by changing the bandwidth corresponding to data to be programmed. A method of storing data in a memory system is also disclosed.

    摘要翻译: 存储器系统包括存储器件和数据转换器件。 存储器件包括存储单元阵列,其包括多个存储器单元。 数据转换装置包括编码装置。 编码装置通过改变对应于输入数据的带宽将输入数据转换为转换数据,并将转换的数据提供给存储装置。 因此,存储系统能够通过改变与要编程的数据相对应的带宽来提高编程数据的可靠性。 还公开了一种在存储器系统中存储数据的方法。

    FLASH MEMORY DEVICE, MEMORY SYSTEM AND METHOD OF OPERATING THE SAME
    7.
    发明申请
    FLASH MEMORY DEVICE, MEMORY SYSTEM AND METHOD OF OPERATING THE SAME 有权
    闪存存储器件,存储器系统及其操作方法

    公开(公告)号:US20110216589A1

    公开(公告)日:2011-09-08

    申请号:US13040456

    申请日:2011-03-04

    IPC分类号: G11C16/04

    CPC分类号: G11C16/04

    摘要: A memory system includes a memory device and a data converting device. The memory device includes a memory cell array which includes a plurality of memory cells. The data converting device includes an encoding device. The encoding device converts input data into converted data by changing a bandwidth corresponding to the input data, and provides the converted data to the memory device. Accordingly, the memory system is capable of improving the reliability of programmed data by changing the bandwidth corresponding to data to be programmed. A method of storing data in a memory system is also disclosed.

    摘要翻译: 存储器系统包括存储器件和数据转换器件。 存储器件包括存储单元阵列,其包括多个存储器单元。 数据转换装置包括编码装置。 编码装置通过改变对应于输入数据的带宽将输入数据转换为转换数据,并将转换的数据提供给存储装置。 因此,存储系统能够通过改变与要编程的数据相对应的带宽来提高编程数据的可靠性。 还公开了一种在存储器系统中存储数据的方法。