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:
Jul. 28, 2026
Filed:
May. 04, 2023
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Kaoru Yokota, Hyogo, JP;
Assignee:
Panasonic Automotive Systems Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/57 (2013.01); G06F 8/65 (2018.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
G06F 21/572 (2013.01); G06F 8/65 (2013.01); H04L 63/1425 (2013.01); H04L 63/1441 (2013.01); G06F 2221/033 (2013.01);
Abstract
In a security method according to one aspect of the present disclosure, when a fraudulent command is detected in an in-vehicle communication network, an electronic control unit (ECU) which can transmit a fraudulent command is specified, the specified ECU is caused to execute update of the software used by the specified ECU, and execution of update of the software by the specified ECU is prohibited after the update of the software is executed.