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:
Apr. 28, 2026
Filed:
Jul. 08, 2024
Panasonic Intellectual Property Corporation of America, Torrance, CA (US);
Panasonic Intellectual Property Corporation of America, Torrance, CA (US);
Abstract
An anomaly detection device detects an anomaly in an in-vehicle network system including two or more electronic control units and one or more networks and includes: ECU attribute storage in which attributes of the two or more electronic control units each of which has been set for a corresponding one of the two or more electronic control units are stored; a communicator that transmits and receives a message on the one or more networks; and an anomaly detector that detects anomalous communication by using an attribute of a message source electronic control unit or an attribute of a message destination electronic control unit among the attributes stored in the ECU attribute storage. The attribute stored in the ECU attribute storage indicates the function of the electronic control unit including the attribute or the type of information that is handled by the electronic control unit including the attribute.