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. 22, 2009
Filed:
Aug. 25, 2006
Applicants:
Shunichi Fujise, Abiko, JP;
Akitomo Fukui, Yokohama, JP;
Inventors:
Shunichi Fujise, Abiko, JP;
Akitomo Fukui, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided a bridge which connects between a primary bus and secondary bus. The bridge reads out a descriptor from a primary memory of the primary bus, reads out a status from a secondary memory of the secondary bus, writes, into the primary memory of the primary bus, the readout status in accordance with the descriptor, and writes, into the primary memory of the primary bus, a flag indicating completion of the write of the readout status.