Invention Grant
- Patent Title: Data interleaver for burst error correction
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Application No.: US17934910Application Date: 2022-09-23
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Publication No.: US12021545B2Publication Date: 2024-06-25
- Inventor: Fan Zhang , Hongwei Duan , Haobo Wang
- Applicant: SK hynix Inc.
- Applicant Address: KR Icheon-si
- Assignee: SK hynix Inc.
- Current Assignee: SK hynix Inc.
- Current Assignee Address: KR Icheon-si
- Agency: Weaver Austin Villeneuve & Sampson LLP
- Main IPC: H03M13/11
- IPC: H03M13/11 ; H03M13/00

Abstract:
To improve error correction when errors occur in consecutive bits of user data, the user data can be stored in an interleaved manner. Data of a data unit can be interleaved to generate a permutated data unit. A checksum of the permutated data unit can then be calculated, and an error correction code can be generated over the data unit and the checksum. The error correction code can also be interleaved to generate a permutated error correction code. The permutated data unit, the checksum, and the permutated error correction code can then be concatenated to generate a storage data unit for storage in a memory.
Public/Granted literature
- US20240106460A1 DATA INTERLEAVER FOR BURST ERROR CORRECTION Public/Granted day:2024-03-28
Information query
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