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.:
Date of Patent:
Jan. 15, 2019
Filed:
May. 22, 2015
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Takahiro Ikarashi, Kanagawa, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/40 (2006.01); G11C 11/406 (2006.01); G11C 11/4076 (2006.01); G06F 13/16 (2006.01);
U.S. Cl.
CPC ...
G11C 11/40603 (2013.01); G06F 13/1636 (2013.01); G06F 13/1689 (2013.01); G11C 11/4076 (2013.01); G11C 11/40611 (2013.01); G11C 2207/2254 (2013.01); G11C 2211/4061 (2013.01);
Abstract
The load on an arbiter that conducts arbitration among host devices is reduced in an information processing system that includes the host devices and a storage device. A memory management device includes detecting units and a command generating unit. Each of the detecting units detects a timing to execute a predetermined process for the storage device. The command generating unit generates a command common to the predetermined processes subjected to the detection in the detecting units, and a sideband signal unique to each of the predetermined signals having the execution timings detected.