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. 16, 2024
Filed:
Apr. 08, 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 control software update for a plurality of electronic control units mounted on a vehicle, the electronic control units including a first electronic control unit on which a first type non-volatile memory including one storage area is mounted and a second electronic control unit on which a second type non-volatile memory including two storage areas is mounted; receive, from a center, first update data for the first electronic control unit and second update data for the second electronic control unit; write the second update data on the second electronic control unit after completing reception of the first update data and the second update data; and write the first update data on the first electronic control unit at a predetermined timing.