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Title:
METHOD FOR DESIGNING ARRAY ANTENNA FOR INCREASING MID-RANGE WIRELESS POWER TRANSMISSION EFFICIENCY
Document Type and Number:
WIPO Patent Application WO/2023/022309
Kind Code:
A1
Abstract:
The present invention is based on using an inclined beam to improve wireless power transmission efficiency in a Fresnel region. Power is concentrated toward a reception antenna by arranging, to be tilted, a transmission antenna of the same gain and pattern for transmitting power.

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Inventors:
YU JONG WON (KR)
KIM SOL (KR)
LIM SEONG JU (KR)
LEE CHAN HEE (KR)
Application Number:
PCT/KR2021/020157
Publication Date:
February 23, 2023
Filing Date:
December 29, 2021
Export Citation:
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Assignee:
KOREA ADVANCED INST SCI & TECH (KR)
International Classes:
H01Q21/06; H01Q3/36
Foreign References:
KR20200132346A2020-11-25
KR20170095028A2017-08-22
US20200145078A12020-05-07
KR102265795B12021-06-16
KR102225531B12021-03-08
Attorney, Agent or Firm:
ISIS IP LAW LLC (KR)
Download PDF:
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