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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9910599 B1

PDFFull Text
Date of Patent:
Mar. 06, 2018

Filed:

Dec. 07, 2015

Cache read-modify-write process control based on monitored criteria

Applicant:

Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;

Inventors:

Tsunemichi Harada, Machida, JP;

Masatoshi Nakamura, Machida, JP;

Atsushi Igashira, Yokohama, JP;

Hideo Takahashi, Yokohama, JP;

Assignee:

FUJITSU LIMITED, Kawasaki, JP;

Attorney:

Fujitsu Patent Center

Primary Examiner:

Than Nguyen

Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/00 (2006.01); G06F 12/08 (2016.01);
U.S. Cl.
CPC ...
G06F 3/061 (2013.01); G06F 3/0607 (2013.01); G06F 3/0619 (2013.01); G06F 3/0665 (2013.01); G06F 3/0689 (2013.01); G06F 12/00 (2013.01); G06F 12/08 (2013.01);
Abstract

A receiver unit receives data write commands for a memory device. A control unit determines a use situation of an RMW cache used in a read-modify-write process by the memory device, on the basis of write sizes, a reception frequency, and the number of received commands. A control unit decides whether or not to execute a read-modify-write process by a storage control apparatus on the basis of the determination result.

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Harada, Tsunemichi. (2018). Cache read-modify-write process control based on monitored criteria (U.S. Patent No. 9910599). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9910599

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