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Wired-wireless combined power transmission apparatus and the method using the same
US9484147B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9484147-B2 |
| Application number | US-201313840218-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 15, 2013 |
| Priority date | Oct 4, 2012 |
| Publication date | Nov 1, 2016 |
| Grant date | Nov 1, 2016 |
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Abstract
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Disclosed are a wired-wireless combined power transmission apparatus and a method using the same. The wired-wireless combined power transmission apparatus includes a rectifying unit converting an AC input signal into a DC signal, a transformer unit transforming a size of the input signal, which has been converted into the DC signal, into a predetermined size, a wireless power transmission unit receiving the signal transformed by the transformer unit to wirelessly transmit power, and a wired power supply unit receiving the signal transformed by the transformer unit to supply power through a cable. The advantages and disadvantages of the wired power transmission apparatus and the wireless power transmission apparatus are supplemented to each other, so that the power conversion efficiency and the versatility are improved.
First claim
Opening claim text (preview).
The invention claimed is: 1. A wired-wireless combined power transmission apparatus comprising: a rectifying unit converting an AC input signal into a DC signal; a transformer unit transforming a size of the DC signal; a wireless power transmission unit, to wirelessly transmit power, to a wireless power receiver; and a wired power supply unit, to supply power through a cable, to a wired power receiver, wherein the transformer unit includes: a transformer transforming the…
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Frequently asked questions
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- What does patent US9484147B2 cover?
- Disclosed are a wired-wireless combined power transmission apparatus and a method using the same. The wired-wireless combined power transmission apparatus includes a rectifying unit converting an AC input signal into a DC signal, a transformer unit transforming a size of the input signal, which has been converted into the DC signal, into a predetermined size, a wireless power transmission unit …
- Who is the assignee on this patent?
- Lg Innotek Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G06F1/263. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Nov 01 2016 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).