ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,554,702, issued on Feb. 17, was assigned to Kobai Inc. (San Ramon, Calif.).

"Systems and methods for query troubleshooting" was invented by Ryan Oattes (Burlington, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are disclosed for creating a query visualization. A system receives an input of a query, with semantic classes, attribute and links for the semantic classes, wherein the semantic model data structure maps the at least one attribute a source data structure. The system generates for display a visual representation of the query. The system accesses the at least one source data structure mapped to the at least one attribut...