ALEXANDRIA, Va., July 7 -- United States Patent no. 12,675,020, issued on July 7, was assigned to FUYAO GLASS INDUSTRY GROUP Co. LTD. (Fuqing, China).

"Electrochromic film, electrochromic device, electrochromic glass, and vehicle" was invented by Cancan Wang (Fuqing, China), Jiafu Wang (Fuqing, China), Shou Lin (Fuqing, China) and Tao Feng (Fuqing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrochromic film, an electrochromic device and a method for manufacturing the same, electrochromic glass, and a vehicle are provided. The electrochromic film includes a first transparent conductive layer, a second transparent conductive layer, and an electrochromic functional layer. Each transparent conduc...