Invention Grant
- Patent Title: Multi-level data protection for flash memory system
- Patent Title (中): 闪存系统的多级数据保护
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Application No.: US13707387Application Date: 2012-12-06
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Publication No.: US08930622B2Publication Date: 2015-01-06
- Inventor: Holloway H. Frost , Charles J. Camp , Ken Scianna , Lance W. Shelton
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Locke Lord LLP
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F12/02 ; G06F11/10
Abstract:
The disclosed embodiments are directed to methods and apparatuses for providing efficient and enhanced protection of data stored in a FLASH memory system. The methods and apparatuses involve a system controller for a plurality of FLASH memory devices in the FLASH memory system that is capable of protecting data using two layers of data protection, including inter-card card stripes and intra-card page stripes.
Public/Granted literature
- US20130124788A1 MULTI-LEVEL DATA PROTECTION FOR FLASH MEMORY SYSTEM Public/Granted day:2013-05-16
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