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:
Nov. 28, 2000
Filed:
Apr. 14, 1998
Applicant:
Inventors:
Akira Norizuki, Shizuoka, JP;
Katsumi Murakami, Shizuoka, JP;
Hiroshi Nishiyama, Shizuoka, JP;
Katsutoshi Nakajima, Shizuoka, JP;
Assignee:
Yazaki Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
714 47 ; 714 49 ;
Abstract
In an abnormality monitor system of a network, when it is determined that a data transmission function is impaired as a data transmission line is broken or an abnormality occurs in a communication IC, a CPU sends abnormality occurrence information indicating abnormality occurrence and the abnormality occurrence point from a slave station unit to a master station unit through a communication line provided separately from the data transmission line.