Storage Device and Data Save Method

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United States of America Patent

SERIAL NO

14932725

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Abstract

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A storage device according to the present embodiment is connected to a host device and includes a controller. The controller stores data from the host device in a non-volatile storage unit after storing the data in a cache memory. The controller backs up the data in the cache memory onto a non-volatile memory using an auxiliary power source when power loss occurs. Furthermore, the controller adjusts the set size of the cache memory based on the device temperature near the storage device and the writing speed at which data is written to the non-volatile memory.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBAMINATO-KU TOKYO 105-8001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sogabe, Keigo Yokohama Kanagawa, JP 5 13

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