ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,507, issued on April 15, was assigned to International Business Machines Corp. (Armonk, N.Y.).

"Factchecking artificial intelligence models using blockchain" was invented by Srikanth Govindaraj Tamilselvam (Chennai, India), Sai Koti Reddy Danda (Narasaraopet, India), Senthil Kumar Kumarasamy Mani (Bangalore, India), Kalapriya Kannan (Bangalore, India) and Sameep Mehta (Bangalore, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and computer program products for factchecking artificial intelligence models using blockchain are provided herein. A computer-implemented method includes obtaining at least one artificial intelligence mo...