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:
Apr. 24, 2012
Filed:
Mar. 27, 2008
Masatoshi Uchida, Toyota, JP;
Masatoshi Uchida, Toyota, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
An energy cost prediction unit predicts an energy cost for the next travel. A lifetime prediction unit uses a charge amount—lifetime map to predict the lifetime of a power storage device according to an amount of charge to the power storage device. A usage cost prediction unit predicts the cost of using the power storage device according to the amount of charge to the power storage device, based on the lifetime of the power storage device predicted by the lifetime prediction unit. The predicted cost associated with the amount of charge to the power storage device is indicated on a display device. In accordance with an instruction from a user, the power storage device is charged from a charging station.