ALEXANDRIA, Va., March 12 -- United States Patent no. 12,248,521, issued on March 11, was assigned to INTERNATIONAL BUSINESS MACHINES Corp. (Armonk, N.Y.).
"Search using an overlay graph mapping to source knowledge graphs" was invented by Rosario Uceda-Sosa (Hartsdale, N.Y.), Guilherme Augusto Ferreira Lima (Campinas, Brazil), Achille Belly Fokoue-Nkoutche (White Plains, N.Y.), Alexander Gray (Yonkers, N.Y.), Maria Chang (Irvington, N.Y.) and Marcelo Machado (Rio de Janeiro, Brazil).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are techniques for a search using an overlay graph mapping to source knowledge graphs. A plurality of overlay graphs are generated, where each overlay graph comprises entitie...