ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,845, issued on May 20, was assigned to Putian Xidengke Optoelectronic Technology Co. Ltd. (Putian, China).
"Shoe light with switchable color temperature" was invented by Jianhong Lin (Fujian, China), Hanliang Lin (Fujian, China) and Chengxi Lin (Fujian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A shoe light with switchable color temperature is disclosed, which relates to the technical field of shoe lights, including a substrate. Herein a microprocessor is fixedly mounted in an upper surface of the substrate, and a processor pin is fixedly connected to an outer surface of the microprocessor. The processor pin is welded to the upper surface...