Invention Grant
- Patent Title: Error correction in non—volatile memory
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Application No.: US14126310Application Date: 2013-09-27
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Publication No.: US09619324B2Publication Date: 2017-04-11
- Inventor: Zion S. Kwok , Ravi H. Motwani , Kiran Pangal , Prashant S. Damle
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Thorpe North & Western, LLP
- Agent Todd A. Alder
- International Application: PCT/US2013/062405 WO 20130927
- International Announcement: WO2015/047334 WO 20150402
- Main IPC: G06F11/10
- IPC: G06F11/10 ; G06F12/00 ; G11C29/52 ; H03M13/15

Abstract:
Apparatus, systems, and methods for error correction in memory are described. In one embodiment, a memory controller comprises logic to receive a read request for data stored in a memory, retrieve the data and at least one associated error correction codeword, wherein the data and an associated error correction codeword is distributed across a plurality of memory devices in memory, apply a first error correction routine to decode the error correction codeword retrieved with the data and in response to an uncorrectable error in the error correction codeword, apply a second error correction routine to the plurality of devices in memory. Other embodiments are also disclosed and claimed.
Public/Granted literature
- US20150220387A1 ERROR CORRECTION IN NON_VOLATILE MEMORY Public/Granted day:2015-08-06
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