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:
Nov. 04, 2025
Filed:
May. 17, 2022
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Tomoyasu Ishikawa, Nagoya, JP;
Shunsuke Tanimori, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An OTA master includes one or more processors configured to: receive, from a center, first type update data for a first electronic control unit on which a first type non-volatile memory having one storage area is mounted, and second type update data for a second electronic control unit on which a second type non-volatile memory having two storage areas is mounted, the first electronic control unit and the second electronic control unit being included in a plurality of electronic control units mounted on a vehicle; and control software update for a plurality of target electronic control units of which pieces of software are to be updated among the electronic control units mounted on the vehicle, based on the first type update data and the second type update data.