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. 07, 2020
Filed:
Nov. 13, 2017
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Hyundai Autoever Corporation, Seoul, KR;
Hyun Soo Ahn, Gyeonggi-do, KR;
Ho Jin Jung, Seoul, KR;
A Ram Cho, Gyeonggi-do, KR;
Jae Woo Im, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Hyundai AutoEver Corporation, Seoul, KR;
Abstract
A method of performing diagnostic communication with a vehicle using a diagnostic device includes: acquiring a certificate revocation list (CRL) corresponding to a certificate of the diagnostic device from an external device, verifying a validity of the certificate using the acquired CRL, performing authentication with the vehicle when the validity of the certificate is verified, and starting diagnostic communication between the diagnostic device and the vehicle when the authentication is performed.