Memory device having safety boot capability

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United States of America Patent

PATENT NO 11861012
APP PUB NO 20230004649A1
SERIAL NO

17365847

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Abstract

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A method provides the capability to maintain integrity of a data image stored by computing a hash value (“digest”) of the data image and comparing the hash value computed for the data image with a hash value computed for the data image and kept in a non-volatile area of memory. Bit flips in the data image that are a result of memory hardware errors reveal themselves as differences in the digest computed for the data image and the computed digest for the data.

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Patent Owner(s)

  • MACRONIX INTERNATIONAL CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Su, Chun-Lien Taichung, TW 36 89

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