ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,180, issued on April 22, was assigned to INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY (Seoul, South Korea).
"Stealth device" was invented by Jae Won Hahn (Seoul, South Korea), Hyeon Bo Shim (Seoul, South Korea), Ki Wook Han (Gyeonggi-do, South Korea) and Joo Kwon Song (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a stealth device that has a double-band stealth function against millimeter-wavelength electromagnetic waves, has high absorption at a near-infrared laser wavelength, and has low emissivity of mid-infrared light and long-infrared light. The stealth device includes a wavelength-selective absorpt...