Title:
SANDWICH STRUCTURE FOR ABSORBING ELECTROMAGNETIC WAVES IN UHF BAND
Document Type and Number:
WIPO Patent Application WO/2023/171854
Kind Code:
A1
Abstract:
The present invention relates to a sandwich structure for absorbing electromagnetic waves in a UHF band. The sandwich structure for absorbing electromagnetic waves in a UHF band, according to an embodiment of the present invention, may comprise: an upper skin; a lower skin; a folded core formed to be in contact with the upper skin and the lower skin; and a filler formed therebetween. Various other embodiments may also be possible.
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Inventors:
NAM YOUNG WOO (KR)
SHIN JOON HYUNG (KR)
CHOI WON WOO (KR)
KWEON JIN HWE (KR)
KIM MIN JUN (KR)
KIM MIN SUNG (KR)
SHIN JOON HYUNG (KR)
CHOI WON WOO (KR)
KWEON JIN HWE (KR)
KIM MIN JUN (KR)
KIM MIN SUNG (KR)
Application Number:
PCT/KR2022/008846
Publication Date:
September 14, 2023
Filing Date:
June 22, 2022
Export Citation:
Assignee:
AGENCY DEFENSE DEV (KR)
NAT UNIV GYEONGSANG IACF (KR)
NAT UNIV GYEONGSANG IACF (KR)
International Classes:
H01Q17/00; H05K9/00
Domestic Patent References:
| WO2007058164A1 | 2007-05-24 |
Foreign References:
| KR102199557B1 | 2021-01-07 | |||
| KR102213841B1 | 2021-02-08 | |||
| JP2016082071A | 2016-05-16 | |||
| JP2002118391A | 2002-04-19 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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