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. 13, 2021
Filed:
Oct. 11, 2019
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/741 (2013.01); H04L 1/00 (2006.01); H04L 12/721 (2013.01); H04L 29/08 (2006.01); H04L 12/44 (2006.01); H04L 29/12 (2006.01); H04L 29/14 (2006.01); H04L 12/40 (2006.01);
U.S. Cl.
CPC ...
H04L 45/745 (2013.01); H04L 1/00 (2013.01); H04L 45/66 (2013.01); H04L 67/12 (2013.01); H04L 61/6022 (2013.01); H04L 69/40 (2013.01); H04L 2012/40273 (2013.01); H04L 2012/445 (2013.01);
Abstract
An operation method of a first communication node comprises: receiving a first frame from a second communication node; obtaining a destination address of the first frame; and transmitting a second frame including an indicator for indicating an occurrence of an error in the first frame to a communication node corresponding to a source address of the first frame, when a port corresponding to the destination address does not exist in a routing table.