Registered
APPARATUS FOR TRANSMMITING WIRELESS POWER AND APPARATUS FOR RECEIVING WIRELESS POWER
- Inventors
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Moon Jung Ick, Seong-Min Kim, Kim Sang-Won, Cho In Kui, Jang Dong Won, Yun Je Hoon, Soo-Ho Sohn, Lee Ho Jin
- Application No.
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15911264 (2018.03.05)
- Publication No.
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20190140482 (2019.05.09)
- Registration No.
- 10727698 (2020.07.28)
- Country
- UNITED STATES
- Project Code
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17ZR1600, Development of wireless E-zone and multi-dimensional energy integrated technology,
Cho In Kui
- Abstract
- Provided is a wireless power reception apparatus for wirelessly receiving power from a wireless power transmission apparatus, the wireless power reception apparatus including a reception coil configured to receive power by a harmonic with an n*f0 frequency that is generated through electromagnetic induction with the wireless power transmission apparatus; a matching circuit configured to transfer the harmonic with the n*f0 frequency to a harmonic generator; the harmonic generator configured to generate at least one harmonic with an m*n*f0 frequency by applying a multiplication factor m to the transferred harmonic with the n*f0 frequency; a filter configured to filter the harmonic with the m*n*f0 frequency; and a harmonic transmission coil configured to transmit the filtered harmonic with the m*n*f0 frequency to the wireless power transmission apparatus, and to attenuate the harmonic with the n*f0 frequency that is generated from the wireless power transmission apparatus.
- Family
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