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:
May. 23, 2023
Filed:
Jul. 31, 2017
Nissan Motor Co., Ltd., Yokohama, JP;
Hidetoshi Arizono, Kanagawa, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
A chargeable power of the battery is calculated based on a voltage and charge upper-limit voltage of a battery; the chargeable power and outputtable power of the charger are compared and a lower power is calculated as a first charge power; a timing that the battery temperature reaches a predetermined limit is calculated as a first timing; based on the temperature, surrounding temperature, and charge current when charging with the first charge power, a second charge power limited according to the battery temperature is calculated; by referencing a map, a charge time that comes after the first timing is calculated as a second charge time based on the state of the battery when the first timing is reached and the second charge power; and time obtained by adding the second charge time to the first charge time until the first timing is reached is calculated as the total charge time.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile