公开(公告)号：US10546640B2

公开(公告)日：2020-01-28

申请号：US15591116

申请日：2017-05-10

Applicant: PHISON ELECTRONICS CORP.

Inventor： Tsung-Lin Wu ,  Te-Chang Tsui ,  Chien-Fu Lee

IPC: G06F11/10 ,  G11C16/16 ,  G11C16/08 ,  G11C16/26 ,  G11C16/04 ,  G11C7/10 ,  G11C16/22

Abstract: A data protecting method and a memory storage device are provided. The data protecting method includes reading a first string from the rewritable non-volatile memory module to obtain a data string; performing a decoding operation based on the data string to obtain block information corresponding to a plurality of physical erasing units; inputting the block information to an error checking and correcting (ECC) circuit of the memory storage device to generate a second string; and storing the second string into the rewritable non-volatile memory module.

公开(公告)号：US20150046632A1

公开(公告)日：2015-02-12

申请号：US14054852

申请日：2013-10-16

Applicant: Phison Electronics Corp.

Inventor： Hong-Lipp Ko ,  Teng-Chun Hsu ,  Po-Ting Chen ,  Te-Chang Tsui

IPC: G06F12/02

CPC classification number: G06F12/0246 ,  G06F2212/7202

Abstract: A memory address management method, a memory controller, and a memory storage device are provided. The memory address management method includes: obtaining memory information of a rewritable non-volatile memory module and formatting logical addresses according to the memory information to establish a file system, such that an allocation unit of the file system includes a lower logical programming unit and an upper logical programming unit. Here, the memory information includes a programming sequence, the allocation unit starts with the lower logical programming unit and ends with the upper logical programming unit, and an initial logical address of a data region in the file system belongs to the lower logical programming unit. Accordingly, an access bandwidth of the memory storage device is expanded.

Abstract translation: 提供存储器地址管理方法，存储器控制器和存储器存储装置。 存储器地址管理方法包括：获得可重写非易失性存储器模块的存储器信息并根据存储器信息格式化逻辑地址以建立文件系统，使得文件系统的分配单元包括下逻辑编程单元和 上层逻辑编程单元。 这里，存储器信息包括编程序列，分配单元从下部逻辑编程单元开始并以上部逻辑编程单元结束，并且文件系统中的数据区域的初始逻辑地址属于下部逻辑编程单元。 因此，存储器存储装置的访问带宽扩大。

公开(公告)号：US20180276067A1

公开(公告)日：2018-09-27

申请号：US15591116

申请日：2017-05-10

Applicant: PHISON ELECTRONICS CORP.

Inventor： Tsung-Lin Wu ,  Te-Chang Tsui ,  Chien-Fu Lee

IPC: G06F11/10 ,  G11C16/16 ,  G11C16/08 ,  G11C16/26 ,  G11C16/04

CPC classification number: G11C16/08 ,  G06F11/1068 ,  G11C7/1006 ,  G11C16/0483 ,  G11C16/22

Abstract: A data protecting method and a memory storage device are provided. The data protecting method includes reading a first string from the rewritable non-volatile memory module to obtain a data string; performing a decoding operation based on the data string to obtain block information corresponding to a plurality of physical erasing units; inputting the block information to an error checking and correcting (ECC) circuit of the memory storage device to generate a second string; and storing the second string into the rewritable non-volatile memory module.

公开(公告)号：US09146861B2

公开(公告)日：2015-09-29

申请号：US14054852

申请日：2013-10-16

Applicant: PHISON ELECTRONICS CORP.

Inventor： Hong-Lipp Ko ,  Teng-Chun Hsu ,  Po-Ting Chen ,  Te-Chang Tsui

IPC: G06F12/02

CPC classification number: G06F12/0246 ,  G06F2212/7202

Abstract: A memory address management method, a memory controller, and a memory storage device are provided. The memory address management method includes: obtaining memory information of a rewritable non-volatile memory module and formatting logical addresses according to the memory information to establish a file system, such that an allocation unit of the file system includes a lower logical programming unit and an upper logical programming unit. Here, the memory information includes a programming sequence, the allocation unit starts with the lower logical programming unit and ends with the upper logical programming unit, and an initial logical address of a data region in the file system belongs to the lower logical programming unit. Accordingly, an access bandwidth of the memory storage device is expanded.

Abstract translation: 提供存储器地址管理方法，存储器控制器和存储器存储装置。 存储器地址管理方法包括：获得可重写非易失性存储器模块的存储器信息并根据存储器信息格式化逻辑地址以建立文件系统，使得文件系统的分配单元包括下逻辑编程单元和 上层逻辑编程单元。 这里，存储器信息包括编程序列，分配单元从下部逻辑编程单元开始并以上部逻辑编程单元结束，并且文件系统中的数据区域的初始逻辑地址属于下部逻辑编程单元。 因此，存储器存储装置的访问带宽扩大。