Systems and methods for recovering information from NAND gates array memory systems

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United States of America Patent

PATENT NO 8650436
APP PUB NO 20130111263A1
SERIAL NO

13684945

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Abstract

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A method is disclosed for recovering data associated with a damaged file stored in a NAND gate array memory. The method includes the steps of: identifying all meta data associated with the damaged file; identifying each logical block address of all identified meta data; collecting all physical block addresses associated with one of the identified logical block addresses or the identified meta data; counting in a replace table (ReplTable) a number of matches to a physical block address of the damaged file for each physical block address of the damaged file; choosing a block in a linked list that corresponds to the physical block address of the block in the linked list; and linking all chosen blocks to form a replicated file.

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Patent Owner(s)

Patent OwnerAddress
RHODE ISLAND BOARD OF EDUCATION STATE OF RHODE ISLAND AND PROVIDENCE PLANTATIONS80 WASHINGTON STREET PROVIDENCE RI 02903

International Classification(s)

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  • 2012 Application Filing Year
  • G06F Class
  • 48051 Applications Filed
  • 40472 Patents Issued To-Date
  • 84.23 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20122013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Xiao, Weijun Kingston, US 13 132
Yang, Qing Saunderstown, US 496 9882

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 11, 2025