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.

Date of Patent:
Sep. 09, 2025

Filed:

May. 08, 2023
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Kazuo Moritomo, Kanagawa, JP;

Hajime Iwase, Kanagawa, JP;

Tomoki Hiramatsu, Tokyo, JP;

Takahiro Shichino, Tokyo, JP;

Hajime Shimura, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 50/90 (2016.01); H02J 50/10 (2016.01); H02J 50/40 (2016.01); H02J 50/60 (2016.01); H02J 50/80 (2016.01);
U.S. Cl.
CPC ...
H02J 50/90 (2016.02); H02J 50/10 (2016.02); H02J 50/402 (2020.01); H02J 50/80 (2016.02); H02J 50/60 (2016.02);
Abstract

A power transmission apparatus performs wireless power transmission to a power receiving apparatus using at least one of a plurality of coils including a first coil and a second coil disposed at a position closer to the first coil than a position separated from the first coil by a specific distance, and perform object detection by outputting one or more signal for object detection from one or more of the plurality of coils. Signals for object detection are not outputted at a same time from the first coil and the second coil.


Find Patent Forward Citations

Loading…