Memory system and method of controlling memory system

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United States of America Patent

PATENT NO 9305665
SERIAL NO

14452930

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Abstract

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According to one embodiment, when loading of reverse lookup information from a nonvolatile first memory to a randomly accessible second memory has failed, a controller determines whether data at a first physical address is valid or invalid by using lookup information loaded from the first memory to the second memory.

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Patent Owner(s)

  • TOSHIBA MEMORY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoyama, Norio Machida, JP 16 93
Yonezawa, Shinji Machida, JP 13 256

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