Invention Grant
US08327182B2 Systems and methods for recovering information from NAND gates array memory systems
有权
从NAND门阵列存储器系统恢复信息的系统和方法
- Patent Title: Systems and methods for recovering information from NAND gates array memory systems
- Patent Title (中): 从NAND门阵列存储器系统恢复信息的系统和方法
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Application No.: US12910132Application Date: 2010-10-22
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Publication No.: US08327182B2Publication Date: 2012-12-04
- Inventor: Qing Yang , Weijun Xiao
- Applicant: Qing Yang , Weijun Xiao
- Applicant Address: US RI Providence
- Assignee: The Board of Governors for Higher Education, The State of Rhode Island and Providence Plantations
- Current Assignee: The Board of Governors for Higher Education, The State of Rhode Island and Providence Plantations
- Current Assignee Address: US RI Providence
- Agency: Gesmer Updegrove LLP
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
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.
Public/Granted literature
- US20110055626A1 SYSTEMS AND METHODS FOR RECOVERING INFORMATION FROM NAND GATES ARRAY MEMORY SYSTEMS Public/Granted day:2011-03-03
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