Title:
APPARATUS FOR WIRELESS POWER TRANSMISSION AND RECEPTION
Document Type and Number:
WIPO Patent Application WO/2012/036380
Kind Code:
A3
Abstract:
Provided is a wireless power transmission system to increase efficiency in wireless power transmission. A wireless power transmitter may include: one or more capacitors; a power inputting unit configured to receive power from a power supply and to charge the one or more capacitors; a transmitting unit configured to transmit resonance power; and a switching unit configured to control electrical connection of the one or more capacitors to the power inputting unit and to the transmitting unit. A wireless power receiver is also described.
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Inventors:
KIM SANG JOON (KR)
Application Number:
PCT/KR2011/005764
Publication Date:
May 31, 2012
Filing Date:
August 08, 2011
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02J17/00; H02J7/02; H02J7/34
Foreign References:
| US20100109443A1 | 2010-05-06 | |||
| US20100148723A1 | 2010-06-17 | |||
| US20090308933A1 | 2009-12-17 | |||
| JP2010088143A | 2010-04-15 |
Other References:
See also references of EP 2617119A4
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (6th Floor Myeonglim Building,51-8 Nonhyeon-dong, Gangnam-gu, Seoul 135-814, KR)
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