Invention Grant
US07941696B2 Flash-based memory system with static or variable length page stripes including data protection information and auxiliary protection stripes
有权
具有静态或可变长度页面条带的闪存存储器系统，包括数据保护信息和辅助保护条纹
- Patent Title: Flash-based memory system with static or variable length page stripes including data protection information and auxiliary protection stripes
- Patent Title (中): 具有静态或可变长度页面条带的闪存存储器系统，包括数据保护信息和辅助保护条纹
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Application No.: US12646298Application Date: 2009-12-23
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Publication No.: US07941696B2Publication Date: 2011-05-10
- Inventor: Holloway H. Frost , Charles J. Camp
- Applicant: Holloway H. Frost , Charles J. Camp
- Applicant Address: US TX Houston
- Assignee: Texas Memory Systems, Inc.
- Current Assignee: Texas Memory Systems, Inc.
- Current Assignee Address: US TX Houston
- Agency: Locke Lord Bissell & Liddell LLP
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
Methods and apparatuses for enhanced protection of data stored in a FLASH memory system involve a controller capable of protecting data using page stripes and auxiliary protection stripes. The controller stores the data in a manner such that the pages making up each page stripe include a plurality of data pages and at least one data protection page and the pages making up each auxiliary protection stripe include a plurality of data pages and an auxiliary protection page. At least a plurality of data pages are within one page stripe and one auxiliary protection stripe such that each data page is protected both by a data protection page in the page stripe and an auxiliary protection page in the auxiliary protection stripe.
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