ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,453, issued on July 29, was assigned to METROPOLITAN WASHINGTON AIRPORTS AUTHORITY (Washington).

"Data federation systems and methods" was invented by Satyanarayana Ramisetty (Washington), Dhamotharakkannan Seenivasagam (Washington), Goutam Kundu (Washington), Sarathy Chelladurai (Washington), Someshwar Gotike (Washington), Kevin Poplar (Washington) and Sushant Gulati (Washington).

According to the abstract* released by the U.S. Patent & Trademark Office: "A smart display system for displaying content on multiple display screens. Execution of the computer program instructions by one or more processor implements modules, servers, databases, components, and services, in which a (MU...