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Patent Searching and Data


Title:
DATA PROTECTION METHOD FOR MEMORY, AND STORAGE APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/035136
Kind Code:
A1
Abstract:
A method capable of protecting data stored in a memory on the basis of an RAID, and a storage apparatus thereof. The memory comprises a plurality of storage modules, wherein each storage module comprises a first storage block and a second storage block. The method comprises: during the programming process of a memory, generating a first check code on the basis of stored data in a corresponding first storage block of each storage module of a plurality of storage modules, and generating a second check code on the basis of stored data in a corresponding second storage block of each storage module of the plurality of storage modules (S410); and after the programming process of the memory, generating an additional check code on the basis of the first check code and the second check code, wherein the additional check code is used for restoring data in one storage block among the first storage blocks and the second storage blocks of the plurality of storage modules (S420).

Inventors:
CHEN YONGGANG (CN)
Application Number:
PCT/CN2021/117127
Publication Date:
March 16, 2023
Filing Date:
September 08, 2021
Export Citation:
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Assignee:
YANGTZE MEMORY TECH CO LTD (CN)
International Classes:
G06F3/06
Foreign References:
CN107643882A2018-01-30
CN112558875A2021-03-26
CN113342566A2021-09-03
CN106469100A2017-03-01
CN101783955A2010-07-21
US20190196903A12019-06-27
Attorney, Agent or Firm:
NTD UNIVATION INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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