ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,499,143, issued on Dec. 16, was assigned to NVIDIA Corp. (Santa Clara, Calif.).

"Query response generation using structured and unstructured data for conversational AI systems and applications" was invented by Shubhadeep Das (West Bengal, India), Sumit Kumar Bhattacharya (Maharashtra, India) and Oluwatobi Olabiyi (Falls Church, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In various examples, contextual data may be generated using structured and unstructured data for conversational AI systems and applications. Systems and methods are disclosed that use structured data (converted to unstructured form) and unstructured data, such as from a knowledge...