ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,904, issued on Jan. 13, was assigned to Shenzhen Intellirocks Tech. Co. Ltd. (Shenzhen, China).

"Location determination method, device, terminal device, and storage medium" was invented by Jianli Ye (Shenzhen, China) and Wenlong Wu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A location determination method is provided for a terminal device. The method includes obtaining at least two state images of a lighting system; determining profile information of the lighting system based on state changes of the lighting system in the at least two state images; based on configuration information of the lighting system, dividing the profile i...