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:
Mar. 05, 2019
Filed:
Sep. 29, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Kazuomi Toguchi, Yokohama, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An electronic device includes a charging unit that charges a battery using power from an external power source, an authentication unit that performs authentication to determine whether the battery is a predetermined battery, a detection unit that detects a voltage of the battery, and a control unit that causes the charging unit to charge the battery with a current not more than a first current value until the voltage of the battery reaches a first predetermined value and causes the authentication unit to operate on power from the battery when the voltage of the battery reaches the first predetermined value. When the voltage of the battery has reached the first predetermined value, the control unit causes the authentication unit to authenticate the battery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile