WIRELESS POWER TRANSMISSION END INCLUDING WIRELESS POWER TRANSMISSION NETWORK

Title:

WIRELESS POWER TRANSMISSION END INCLUDING WIRELESS POWER TRANSMISSION NETWORK

Document Type and Number:

WIPO Patent Application WO/2013/129859

Kind Code:

A1

Abstract:

The present invention relates to a wireless power transmission end for constructing a wireless power transmission system. The wireless power transmission end is optimized with an integrated frequency matching design by integrating a power amplifier and a wireless power transmission network and comprises: at least one power amplifier for amplifying power generated by a predetermined oscillator; the wireless power transmission network which integrates a frequency matching interface with the power amplifier and comprises a transmission coil end and a reception coil end for performing frequency filtering on a predetermined band for an output frequency generated by the oscillator; and a parallel capacitor connected to the wireless power transmission network for controlling a transmission frequency characteristic transmitted through the wireless power transmission network, wherein the wireless power transmission network replaces a function of an external manual element through a wireless power transmission network which performs frequency matching with the power amplifier.

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Inventors:

YANG JONG RYUL (KR)
PARK YOUNG JIN (KR)
KIM KWAN HO (KR)

Application Number:

PCT/KR2013/001624

Publication Date:

September 06, 2013

Filing Date:

February 28, 2013

Export Citation:

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Assignee:

KOREA ELECTROTECH RES INST (KR)

International Classes:

H02J17/00

Foreign References:

JPH0648347U	1994-06-28
KR20110053487A	2011-05-23

Other References:

KOBAYASHI, HIDENORI ET AL.: "Current-Mode Class-D Power Amplifiers for High- Efficiency RF Applications", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. 49, no. 12, December 2001 (2001-12-01), XP011038519

Attorney, Agent or Firm:

MYUNG MOON IP & LAW FIRM (KR)
특허법인 명문 (KR)

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