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:
Mar. 24, 2026
Filed:
Apr. 12, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Ho Jin Jung, Bucheon, KR;
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Abstract
The present disclosure relates to a vehicle diagnostic system and a diagnostic communication method therefor. An exemplary embodiment of the present disclosure provides a vehicle diagnostic system comprising a diagnostic communication device configured to perform diagnostic communication by using a security access service and an authentication service of a standard diagnostic protocol, a controller configured to perform vehicle control, and a diagnotor configured to access the controller through the diagnostic communication device to perform diagnosis. The diagnotor may be configured to perform the authentication service to the diagnostic communication device, and may be configured to perform the security access service to the controller.