US Patent Application 20120084622 - SYSTEM AND METHOD OF DATA ENCODING

Application 20120084622 Filed on September 27, 2011. Published on April 5, 2012

Abstract Claims Description Full Text

Inventors

D'ABREU, MANUEL ANTONIO
SKALA, STEPHEN

Assignee

SANDISK TECHNOLOGIES INC.

US Class

714/755Double encoding codes (e.g., product, concatenated)

International Classes

H03M 13/29
G06F 11/10

Issued Patent Number:

8341498

Abstract text

A method includes reading data from a data area of a word line and reading first ECC data from an ECC area of the word line. The method also includes, in response to determining that an error indicator exceeds a threshold, storing second ECC data in the ECC area. The second ECC data corresponds to a subsection of the data area.

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