Space-adaptive wireless power transfer system and method using evanescent field resonance
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 10, 2017
Grant Date -
Nov 15, 2012
app pub date -
Sep 17, 2010
filing date -
Nov 4, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A magnetic resonance wireless power transfer method according to an aspect of the present invention includes transmitting power from a source coil to the Tx resonant coil using a magnetic induction method, transmitting the power from the Tx resonant coil to an Rx resonant coil, having a resonant frequency identical with that of the Tx resonant coil, via magnetically-coupled resonance, and transmitting the power from the Rx resonant coil to the device coil of an electronic device using the magnetic induction method. The Tx resonant coil and the Rx resonant coil are arranged at a right angle or a specific angle of inclination relative to each other.
First Claim
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Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
KR | B1 | KR101197579 | Sep 15, 2010 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PATENT SPECIFICATION | Space-adaptive Wireless Power Transmission System and Method using Resonance of Evanescent Waves | Nov 06, 2012 | |||
WO | A2 | WO2011055905 | Sep 17, 2010 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITHOUT INTERNATIONAL SEARCH REPORT or INTERNATIONAL APPLICATION PUBLISHED WITH DECLARATION UNDER ARTICLE 17 (2) (A) | 감쇄파 공진을 이용한 공간 적응형 무선전력전송 시스템 및 방법 | May 12, 2011 | |||
US | A1 | US20160104570 | Dec 18, 2015 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
FIRST PUBLISHED PATENT APPLICATION | SPACE-ADAPTIVE WIRELESS POWER TRANSFER SYSTEM AND METHOD USING MULTIPLE RESONANCE COILS | Apr 14, 2016 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE | 12 JEONGIUI-GIL SEONGSAN-GU CHANGWON-SI GYEONGSANGNAM-DO 51543 51543 |
International Classification(s)

- 2010 Application Filing Year
- H02J Class
- 2017 Applications Filed
- 1381 Patents Issued To-Date
- 68.47 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kang, Ji Myung | Gyeonggi-do, KR | 5 | 48 |
# of filed Patents : 5 Total Citations : 48 | |||
Kim, Jin Wook | Gyeonggi-do, KR | 128 | 1388 |
# of filed Patents : 128 Total Citations : 1388 | |||
Kim, Kwan Ho | Seoul, KR | 28 | 323 |
# of filed Patents : 28 Total Citations : 323 | |||
Lee, Soon Wo | Gyeonggi-do, KR | 2 | 14 |
# of filed Patents : 2 Total Citations : 14 | |||
Park, Young Jin | Gyeonggi-do, KR | 146 | 1316 |
# of filed Patents : 146 Total Citations : 1316 |
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- H02J Class
- 0 % this patent is cited more than
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