Invention Grant
- Patent Title: Flash storage device with read disturb mitigation
- Patent Title (中): 具有读干扰缓解的闪存存储设备
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Application No.: US14257978Application Date: 2014-04-21
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Publication No.: US09098416B2Publication Date: 2015-08-04
- Inventor: Richard A. Mataya , Po-Jen Hsueh , Mark Moshayedi
- Applicant: STEC, Inc.
- Applicant Address: US CA Santa Ana
- Assignee: HGST Technologies Santa Ana, Inc.
- Current Assignee: HGST Technologies Santa Ana, Inc.
- Current Assignee Address: US CA Santa Ana
- Agency: McDermott Will & Emery LLP
- Main IPC: G11C16/34
- IPC: G11C16/34 ; G06F12/08 ; G06F12/10 ; G06F11/07 ; G06F12/02

Abstract:
A method for managing a flash storage device includes initiating a read request and reading requested data from a first storage block of a plurality of storage blocks in the flash storage device based on the read request. The method further includes incrementing a read count for the first storage block and moving the data in the first storage block to an available storage block of the plurality of storage blocks when the read count reaches a first threshold value.
Public/Granted literature
- US20140223244A1 FLASH STORAGE DEVICE WITH READ DISTURB MITIGATION Public/Granted day:2014-08-07
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