ALEXANDRIA, Va., May 26 -- United States Patent no. 12,639,371, issued on May 26, was assigned to Beijing Baidu Netcom Science Technology Co. Ltd. (Beijing).

"Method and apparatus for semanticization, electronic device and readable storage medium" was invented by Yanyan Li (Beijing), Jingbo Zhou (Beijing), Jizhou Huang (Beijing) and Dejing Dou (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and apparatus for semanticization is provided. The method includes: ascertaining a target coordinate of a to-be-semanticized location; ascertaining, through a pre-built regional spatial index tree, a target region to which the target coordinate of the to-be-semanticized location belongs; and ascertaining ...