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:
Jun. 13, 2017
Filed:
Nov. 25, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Takeshi Hiraoka, Tokyo, JP;
Shiori Wakino, Tokyo, JP;
Mitsuhiro Inagaki, Yokohama, JP;
Koichi Morishita, Komae, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/32 (2006.01);
U.S. Cl.
CPC ...
G06F 1/3253 (2013.01); Y02B 60/1235 (2013.01); Y02B 60/32 (2013.01);
Abstract
A bus system comprises a plurality of bus modules each for performing data transfer between a master module and a slave module. A power control module controls transition to a power-saving mode of each bus module based on communication with the plurality of bus modules. The power control module comprises a plurality of control modules corresponding to the plurality of bus modules respectively. Each control module performs communication with the corresponding bus module using power control signals.