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. 22, 2022
Filed:
Apr. 22, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Kazuo Moritomo, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A power receiving apparatus comprises a power receiving unit that receives power transmitted wirelessly from a power transmitting apparatus, a communication unit that transmits, to the power transmitting apparatus, information regarding a received power received by the power receiving unit, and a control unit that determines whether or not it is necessary to update a reference value which is generated in the power transmitting apparatus on the basis of the information regarding the received power and is used for a detection of an object different from the power receiving apparatus by the power transmitting unit and requests the power transmitting apparatus to update the reference value when it is determined that it is necessary to update the reference value.