ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,664, issued on April 14, was assigned to KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY (Daejeon, South Korea).
"Low-concentration air pollutant selective detection device" was invented by Sangjoon Kim (Daejeon, South Korea), Iljeong Heo (Daejeon, South Korea) and Jin Hee Lee (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a low-concentration air pollutant selective detection device and, more specifically, to a low-concentration air pollutant selective detection device capable of detecting a low-concentration air pollutant with high sensitivity, and selectively detecting an air pollutant when n...