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:
Dec. 22, 2015
Filed:
Sep. 16, 2013
Applicant:
Socionext Inc., Yokohama, Kanagawa, JP;
Inventor:
Yasuyuki Eguchi, Kawasaki, JP;
Assignee:
SOCIONEXT INC., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/14 (2006.01); G11C 8/00 (2006.01); H03K 17/22 (2006.01); G11C 7/22 (2006.01);
U.S. Cl.
CPC ...
G11C 5/14 (2013.01); G11C 5/148 (2013.01); G11C 7/22 (2013.01); G11C 8/00 (2013.01); H03K 17/22 (2013.01);
Abstract
An access detection section detects access to an access object circuit and outputs a signal which restricts switching the access object circuit from a first operation state to a second operation state (low power consumption operation state) in which power consumption is lower than power consumption in the first operation state (normal operation state) until no-access period which lasts from last access to next access reaches a first period. An operation control section controls operation of the access object circuit according to the output of the access detection section.