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:
Jan. 13, 2026
Filed:
Nov. 25, 2020
Ihi Corporation, Tokyo, JP;
Michisato Maekawa, Tokyo, JP;
IHI Corporation, Tokyo, JP;
Abstract
A power supply device includes a first coil part and a second coil part, a power transmission request part configured to transmit a power transmission request to the movable object, a power reception information acquisition part configured to acquire first power reception information of the first coil part and second power reception information of the second coil part, a movable object position determination part configured to determine whether the movable object is positioned at a first power supply position or a second power supply position, and a power transmission control part configured to cause the first coil part to transmit power when it is determined that the movable object is positioned at the first power supply position, and to cause the second coil part to transmit power when it is determined that the movable object is positioned at the second power supply position.