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. 26, 2018
Filed:
Dec. 04, 2013
Mitsubishi Electric Corporation, Tokyo, JP;
Yuta Wada, Tokyo, JP;
Yuichi Tokunaga, Tokyo, JP;
Hirohito Nishiyama, Tokyo, JP;
Masuo Ito, Tokyo, JP;
Tatsunori Tsujimura, Tokyo, JP;
Shigekazu Okamura, Tokyo, JP;
Daisuke Tanimoto, Tokyo, JP;
Makoto Itoi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
In an in-vehicle network system (), a parent control unit () and a child control unit () constitute a control unit. In the in-vehicle network system (), a monitoring unit () acquires communication data being communicated between the parent control unit () and the child control unit () and flowing in an in-vehicle network () which connects the parent control unit () and the child control unit () to each other. The monitoring unit () diagnoses an abnormality in the parent control unit () based on the communication data acquired by the monitoring unit () and diagnostic data stored by a memory unit.