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:
Sep. 04, 2012
Filed:
Dec. 19, 2008
Applicant:
Masataka Yasuda, Tokyo, JP;
Inventor:
Masataka Yasuda, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/26 (2006.01); G06F 1/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
When a packet received in a deep sleep mode matches a packet stored in a WOL-pattern storage region, a network portion performs reply processing suited for the matched packet after returning a power supply mode of a power supply unit from the deep sleep mode to a normal mode. When the packet received in the deep sleep mode matches a packet stored in a proxy-response-pattern storage region, the network portion performs reply processing suited for the matched packet while maintaining the power supply mode of the power supply unit at the deep sleep mode.