Invention Grant
- Patent Title: Composite structure for controlling absorptivity of radar and emissivity of infrared regions
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Application No.: US15452820Application Date: 2017-03-08
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Publication No.: US10439294B2Publication Date: 2019-10-08
- Inventor: Hyung Hee Cho , Taehwan Kim , Hwanseong Lee , Ji-Yeul Bae , Namkyu Lee , Taeil Kim
- Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
- Applicant Address: KR Seoul
- Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
- Current Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
- Current Assignee Address: KR Seoul
- Agency: LRK PATENT LAW FIRM
- Priority: KR10-2016-0113155 20160902
- Main IPC: H01Q17/00
- IPC: H01Q17/00 ; B32B15/04

Abstract:
A technique of adjusting absorptivity of radar waves and emissivity of infrared waves by controlling the waves of the radar and infrared regions using a structure formed of a meta-material. A composite structure for controlling absorptivity and emissivity includes: a first anti-detection unit; and a second anti-detection unit stacked on the first anti-detection unit, wherein the first anti-detection unit is an absorber for absorbing electromagnetic waves of a first range input from an outside of the first anti-detection unit, and the second anti-detection unit is a selective emitter for selectively blocking emission of electromagnetic waves of a second range and selectively allowing emission of electromagnetic waves of a third range among electromagnetic waves that can be emitted to an outside of the second anti-detection unit.
Public/Granted literature
- US20180069319A1 COMPOSITE STRUCTURE FOR CONTROLLING ABSORPTIVITY OF RADAR AND EMISSIVITY OF INFRARED REGIONS Public/Granted day:2018-03-08
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