ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,750, issued on Sept. 16, was assigned to Zhongshan FODA Electrical Technology Co. Ltd. (Zhongshan, China).

"Scratch-resistant anti-glare microcrystalline glass, preparation method and application thereof" was invented by Yonghui Huang (Zhongshan, China), Bing Zhang (Zhongshan, China) and Jiawei Zhang (Zhongshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a scratch-resistant (anti-glare) AG microcrystalline glass and a preparation method and application thereof. The preparation method for the scratch-resistant AG microcrystalline glass includes: cleaning and drying the raw sheet of microcrystalline glass (including the uncrys...