ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,411, issued on Feb. 24, was assigned to CHONGQING AUREAVIA HI-TECH GLASS Co. LTD. (Chongqing, China).
"Rare earth-doped reinforced glass-ceramic, and preparation method and use therefor" was invented by Wei Hu (Shenzhen, China), Baoquan Tan (Shenzhen, China), Yanqi Zhang (Shenzhen, China) and Fanghua Chen (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided in the present invention is a rare earth-doped reinforced glass-ceramic, and a preparation method and a use therefor. Raw materials rare earth-doped reinforced glass-ceramic comprise at least one of the following rare earth oxides: Ta2O5, La2O3, Y2O3, Tm2O3, or Nb2O5. In the p...