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. 02, 2019
Filed:
Feb. 17, 2017
Hyundai Motor Company, Seoul, KR;
Jun Byung Chae, Seoul, KR;
Jin Hwa Yun, Seoul, KR;
Jeong Seok Han, Gyeonggi-Do, KR;
Kang Woon Seo, Seoul, KR;
Dong Ok Kim, Gyeonggi-Do, KR;
Sang Woo Yu, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
Disclosed are link status diagnostic methods for a vehicle network. A link status diagnostic method performed in a communication node includes: identifying a type of a fault occurring in a link connected to the communication node; generating a signal including a link fault type indicator indicating the type of the fault; and transmitting the signal. Also, the signal is generated and transmitted according to an auto negotiation protocol. Therefore, stability and reliability of the vehicle network can be enhanced, thereby improving overall performance of the vehicle network.