Wireless power transmission system, and method of controlling transmission and reception of resonance power
US-9214818-B2 · Dec 15, 2015 · US
Wireless power transmission system and method of controlling the same
US9178389B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9178389-B2 |
| Application number | US-201213569098-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 7, 2012 |
| Priority date | Aug 29, 2011 |
| Publication date | Nov 3, 2015 |
| Grant date | Nov 3, 2015 |
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Abstract
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Disclosed herein is a wireless power transmission system, including: a transmission unit generating and transmitting power for charging a battery; a reception unit receiving the transmitted power and charging the battery with power; and a transmission control unit detecting a charging status of the battery by using the transmitted power, and, if the charging status of the battery is in a damage section due to reflective power, controlling the transmission unit to transmit power lower than power of a normal operation, whereby damage of transmission and reception devices due to a reflective wave can be minimized.
First claim
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What is claimed is: 1. A wireless power transmission apparatus, comprising: a transmission communication unit receiving a code including a charging status of a battery; a transmission unit generating and transmitting power for charging the battery; a transmission control unit detecting the charging status of the battery by using the transmitted power, and, if the charging status of the battery is in a damage section due to reflective power, controlling the transmission unit to…
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Frequently asked questions
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- What does patent US9178389B2 cover?
- Disclosed herein is a wireless power transmission system, including: a transmission unit generating and transmitting power for charging a battery; a reception unit receiving the transmitted power and charging the battery with power; and a transmission control unit detecting a charging status of the battery by using the transmitted power, and, if the charging status of the battery is in a damage…
- Who is the assignee on this patent?
- Hwang Sang Hoon, Han Kyung Joon, Park Tah Joon, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H02J17/00. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Nov 03 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).