US Patent Issued to SUN YAT-SEN UNIVERSITY on Oct. 7 for "Copper ion-doped polychromatic fluorescent glass and preparation method and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,993, issued on Oct. 7, was assigned to SUN YAT-SEN UNIVERSITY (Guangdong, China).

"Copper ion-doped polychromatic fluorescent glass and preparation method and use thereof" was invented by Jing Wang (Guangdong, China), Shuaichen Si (Guangdong, China) and Weijiang Gan (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A copper ion-doped polychromatic fluorescent glass and a preparation method and use thereof are provided. The fluorescent glass has a chemical formula shown as the following: aP2O5-bSiO2-cZnO-dCs2CO3-eNaCl-fCuCl, wherein a, b, c, d, e, and f in the formula represent the molar coefficients of compounds, wherein a is 45 to 65,...