ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,828, issued on Dec. 16, was assigned to SHENZHEN HUASHENG SOFTWARE TECHNOLOGY Co. LTD. (Shenzhen, China) and TCL BUSINESS INFORMATION TECHNOLOGY (HUIZHOU) Co. LTD. (Huizhou, China).

"Infrared touch screens and display devices" was invented by Xiongbo Ye (Guangdong, China) and Hua Huang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An infrared touch screen and a display device are provided. The infrared touch screen includes: a cover having a light entrance surface and a light exit surface connected through a first side surface; a first light-transmitting frame provided with a first installation groove and connected to the cover; a...