ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,380,199, issued on Aug. 5, was assigned to Promethium Inc. (Menlo Park, Calif.).

"Executing services across multiple trusted domains for data analysis" was invented by Shuo Yang (Fremont, Calif.), Xicheng Chang (Menlo Park, Calif.), Himangshu Das (San Jose, Calif.), Azary Smotrich (Reno, Nev.), Puneet Gupta (Fremont, Calif.) and Kaycee Kuan-Cheng Lai (San Carlos, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Computing systems of a multi-tenant trusted domain collect metadata describing data stored in data sources of a set of tenant trusted domains. The computing systems of the multi-tenant trusted domain use the metadata to process natural langua...