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. 12, 2022
Filed:
Oct. 20, 2020
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Yoshinari Takeyama, Okazaki, JP;
Shinichi Iiyama, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A communication device includes: a first judging section that performs, on received data, a communication abnormality determination based on detection rules; and a setting section that compares a category of data, which the first judging section has determined to represent a communication abnormality during a current trip, with a category of data that the first judging section has determined to represent a communication abnormality during a previous trip, and set a first category of data that has been determined to represent a communication abnormality during each of n trips, wherein n≥2, or a second category of data for which a frequency of having been determined to represent a communication abnormality during the n trips is greater than or equal to a predetermined value, to be a suppression target for which determination thereof as representing a communication abnormality by the first judging section is to be suppressed.