Invention Grant
- Patent Title: Apparatus including refresh controller controlling refresh operation responsive to data error
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Application No.: US14805072Application Date: 2015-07-21
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Publication No.: US10372544B2Publication Date: 2019-08-06
- Inventor: Toru Ishikawa
- 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: Dorsey & Whitney LLP
- Priority: JP2014-148890 20140722
- Main IPC: G06F11/14
- IPC: G06F11/14 ; G11C11/406 ; G11C29/04
Abstract:
A device includes a plurality of memory cells, an error detection circuit configured to detect at least one memory cell storing error data and a refresh control circuit including a register configured to store an error address corresponding to the at least one memory cell storing error data. The refresh control circuit is configured to control a refresh cycle of the error address.
Public/Granted literature
- US20160026533A1 APPARATUS INCLUDING REFRESH CONTROLLER CONTROLLING REFRESH OPERATION RESPONSIVE TO DATA ERROR Public/Granted day:2016-01-28
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