US Patent Issued to NORTH UNIVERSITY OF CHINA on Nov. 11 for "Carbon-based conductive film-based ultralight wide-angle absorbing metamaterial with full-frequency absorption within 2-18 GHz and preparation method thereof" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,068, issued on Nov. 11, was assigned to NORTH UNIVERSITY OF CHINA (Taiyuan, China).

"Carbon-based conductive film-based ultralight wide-angle absorbing metamaterial with full-frequency absorption within 2-18 GHz and preparation method thereof" was invented by Yaqing Liu (Taiyuan, China), Guizhe Zhao (Taiyuan, China) and Guanyu Han (Taiyuan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A carbon-based conductive film-based ultralight wide-angle absorbing metamaterial with full-frequency absorption within 2-18 GHz, including a first dielectric substrate, a first carbon-based conductive film array structure layer, a second dielectric substrate, ...