Electronic device, computer system, and control method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11747979
APP PUB NO 20210240352A1
SERIAL NO

17235144

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to one embodiment, an electronic device includes a nonvolatile memory that includes blocks and a controller. The controller transmits information to the host. The information indicates a first logical address range corresponding to cold data stored in the nonvolatile memory, and a processing amount for turning a cold block that comprises the cold data into a block to which data is writable. The controller reads the cold data from the nonvolatile memory in accordance with a read command that is received from the host and designates the first logical address range, and transmits the read cold data to the host. The controller writes, to the nonvolatile memory, the cold data that is received with a write command designating the first logical address range from the host.

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Patent Owner(s)

  • KIOXIA CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwai, Daisuke Yokohama, JP 52 266
Sunata, Tetsuya Yokohama, JP 21 74
Yoshii, Kenichiro Bunkyo, JP 79 1124

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