ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,519, issued on June 24, was assigned to NORTH UNIVERSITY OF CHINA (Taiyuan, China) and SHANXI ZHONGBEI NEW MATERIAL TECHNOLOGY Co. LTD. (Taiyuan, China).

"Lightweight absorption-transmission integrated metamaterial to electromagnetic waves with polarization stability and wide-incident-angle stability, 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 lightweight absorption-transmission integrated metamaterial to electromagnetic waves with polarization stability and wide-incident-angle stability, which has a symmetri...