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:
May. 20, 2025
Filed:
Feb. 17, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Industry Academic Cooperation Foundation, Hallym University, Chuncheon-si, KR;
Kwon Hyeong Lee, Ansan-si, KR;
Hyo Jin Jo, Anyang-si, KR;
Hyung Hoon Kim, Seoul, KR;
Yeon Seon Jeong, Chuncheon-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
INDUSTRY ACADEMIC COOPERATION FOUNDATION, HALLYM UNIVERSITY, Chuncheon-si, KR;
Abstract
A controller area network (CAN) fuzzing apparatus for a vehicle includes a communication device having a CAN communication interface, and a controller configured to identify a target CAN identifier (ID) to be diagnosed based on a parameter identifier (PID) code, generate a plurality of CAN messages for fuzzing by inputting a preset value into an unused field or a sensor field in a data field of a CAN message corresponding to the target CAN ID, and perform CAN fuzzing based on the plurality of CAN messages for fuzzing.