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:
Sep. 17, 2024
Filed:
Aug. 02, 2023
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Chunghan Lee, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A first module included in a first communication node executes: receiving, from a first application, a first packet that is generated in accordance with a first protocol and is generated addressed to a second communication node, adding first trace information to a predetermined region in the first packet, and passing the first packet, to which the first trace information is added, to a second layer in order to transmit the first packet to the second communication node. The first application executes deleting second trace information from a second packet that is sent from the second communication node and passing the second packet to the first application. In the case where the first application generates the first packet in response to the second packet, the first module generates, as the first trace information, information corresponding or identical to the second trace information included in the second packet.