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:
Apr. 22, 2008
Filed:
Apr. 09, 2003
Applicant:
Akihiko Motegi, Tokyo, JP;
Inventor:
Akihiko Motegi, Tokyo, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An operation detecting part detects operation of a power switch, and a backup device performs a backup operation enabling a predetermined amount of power supply even after the power switch has cut off the power supply. Upon detection of power cut off by the operation detecting part, while the backup device performs the backup operation, the control part saves predetermined data stored in a volatile storage device in an apparatus externally via a network, or into a non-volatile storage device.