ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,519, issued on May 6, was assigned to TRUEPOINT TECHNOLOGY INC. (Beijing).

"Method, apparatus, computer storage medium, and terminal for realizing positioning resolution" was invented by Kongzhe Chen (Beijing), Guangyu Zhou (Beijing) and Jingbo Gao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes when a first mobile station uploads an observation value, determining whether a tracking station for performing Real-Time Kinematic (RTK) resolution on the first mobile station is included; otherwise, determining a second mobile station that obtains an RTK fixed solution and satisfies a preset condition as a temporary base station; ...