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Power supply apparatus, power supply system, control method, and storage medium
US8963487B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8963487-B2 |
| Application number | US-201113163390-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 17, 2011 |
| Priority date | Jun 30, 2010 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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A power supply apparatus for supplying electric power wirelessly to a power receiving apparatus which charges a battery informs charging information indicating a charging state of the power receiving apparatus, if a position of the power receiving apparatus is changed to more than the predetermined value.
First claim
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What is claimed is: 1. A power transmission apparatus comprising: a power transmission unit that transmits power wirelessly; a detection unit that detects whether a position of at least one of a first power receiving apparatus and a second power receiving apparatus is changed by more than a predetermined value while the first power receiving apparatus and the second power receiving apparatus are in an area that the power transmission unit can transmit power; and a control unit…
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Frequently asked questions
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- What does patent US8963487B2 cover?
- A power supply apparatus for supplying electric power wirelessly to a power receiving apparatus which charges a battery informs charging information indicating a charging state of the power receiving apparatus, if a position of the power receiving apparatus is changed to more than the predetermined value.
- Who is the assignee on this patent?
- Fukaya Yudai, Canon Kk
- What technology area does this patent fall under?
- Primary CPC classification H02J50/40. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).