ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,990, issued on Sept. 9, was assigned to DISH Wireless LLC (Englewood, Colo.).

"Determining an activity associated with a mobile device based on a low-level information representing the activity" was invented by Christine Chu (Davis, Calif.), Kalleri Faizel Rehiman (Fremont, Calif.), Madhukar Pulluru (Foster City, Calif.), Mikhail L. Arbuzov (Santa Clara, Calif.), Qi Chu (San Mateo, Calif.), Sisong Bei (Littleton, Colo.) and Yongjoon Oh (Morgan Hill, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The system obtains a first low-level information representing a first multiplicity of activities. The first low-level information includes a first l...