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:
Dec. 13, 2022
Filed:
Oct. 19, 2021
Canon Kabushiki Kaisha, Tokyo, JP;
Takeshi Ide, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A wireless transmission system includes a first substrate and a second substrate. A first coil used for wireless power transmission, a first light emitting element that is arranged inside the first coil and that is used for wireless communication, and a first light receiving element arranged on the same circumference as that of the first light emitting element are arranged on the first substrate. The first substrate and the second substrate are arranged so as to be opposed to each other so that a second light emitting element and a second light receiving element, which are arranged on the second substrate, are opposed to the first light emitting element and the first light receiving element.