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:
Jan. 23, 2007
Filed:
Feb. 28, 2003
Applicants:
Kenichiro Anjo, Kanagawa, JP;
Atsushi Okamura, Kanagawa, JP;
Inventors:
Kenichiro Anjo, Kanagawa, JP;
Atsushi Okamura, Kanagawa, JP;
Assignee:
NEC Electronics Corporation, Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a bus system, which can rapidly perform various operations, that has a configuration wherein master and slave core circuits are connected to a system bus through master and slave I/F circuits. According to the present invention, since master and slave I/F circuits perform part of the processing required for data communication between master and slave core circuits, the processing speed can be increased, while the amount of data to be exchanged by the master and slave I/F circuits and the master and slave core circuits is minimized.