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:
Mar. 01, 2016
Filed:
Aug. 26, 2009
Applicant:
Makio Abe, Tokyo, JP;
Inventor:
Makio Abe, Tokyo, JP;
Assignee:
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/32 (2006.01); G06F 1/26 (2006.01); H01M 10/48 (2006.01); H02J 9/00 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
G06F 1/3203 (2013.01); G06F 1/26 (2013.01); H01M 10/48 (2013.01); H02J 7/0031 (2013.01); H02J 9/005 (2013.01);
Abstract
A semiconductor integrated circuit includes a central processing unitthe operation of which is stopped or slowed down in a sleep mode; an edge detection unitdetecting an edge of an interrupt signal supplied from the outside and generating an edge detection signal; and a data holding unitholding data supplied from the outside when the edge detection signal is received. The central processing unitreads the data held by the data holding unitafter returning from the sleep mode to an active mode in response to the interrupt signal.