Invention Grant
- Patent Title: Error recovery operations
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Application No.: US17743989Application Date: 2022-05-13
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Publication No.: US11657891B2Publication Date: 2023-05-23
- Inventor: Guang Hu , Ting Luo , Chun Sum Yueng
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Brooks, Cameron & Huebsch, PLLC
- Main IPC: G11C29/42
- IPC: G11C29/42 ; G11C7/20 ; G11C29/44

Abstract:
A method includes determining whether a data reliability parameter associated with a set of memory cells is greater than a threshold data reliability parameter and in response to determining that the data reliability parameter is greater than the threshold data reliability parameter, performing an error recovery operation. The method further includes, subsequent to performing the error recovery operation, determining whether the data reliability parameter associated with the set of memory cells is less than the threshold data reliability parameter and in response to determining that the data reliability parameter is less than the threshold data reliability parameter, setting an offset associated with the error recovery operation as a default read voltage for the set of memory cells.
Public/Granted literature
- US20220270702A1 ERROR RECOVERY OPERATIONS Public/Granted day:2022-08-25
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