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. 15, 2026
Filed:
Jun. 18, 2024
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An update verification method acquires a first verification number and a second verification number. The first verification number is either a number of objects around a vehicle recognized by a machine learning model after upgrade, or a number of driving decisions in a travel plan generated by the machine learning model after the upgrade. The second verification number is either a number of objects around the vehicle recognized by the machine learning model before the upgrade, or a number of driving decisions in the travel plan generated by the machine learning model before the upgrade. Then, the update verification method verifies whether an update of a control apparatus is normal by comparing the first verification number with the second verification number.