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:
Feb. 24, 2026
Filed:
Sep. 13, 2024
Panasonic Automotive Systems Co., Ltd., Kanagawa, JP;
Panasonic Automotive Systems Co., Ltd., Kanagawa, JP;
Abstract
A vehicle security device installed in a vehicle is provided. The vehicle includes: a first ECU including the vehicle security device; and a second ECU connected to the first ECU, which controls a device provided in the vehicle. The vehicle security device includes: a dynamic authorizer that performs, when an access request for access to an access destination in the vehicle is issued from an access source in the vehicle, an authorization determination; and a connection manager that outputs, when the access request is authorized, a log corresponding to the access request to a resource of the access destination. The connection manager includes: an obtainer that obtains the access request from the second ECU; a calculator that calculates a degree of risk in the second ECU based on the log; and a controller that controls an access volume to the dynamic authorizer according to the degree of risk.