ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,908, issued on Nov. 25, was assigned to International Business Machines Corp. (Armonk, N.Y.).

"Performing quantum error mitigation at runtime using trained machine learning model" was invented by Iskandar Sitdikov (New York), Haoran Liao (El Cerrito, Calif.), Seyed Alireza Seif Tabrizi (Adelphi, Md.), Zlatko Kristev Minev (White Plains, N.Y.) and Derek Wang (New York).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method, system, and computer program product for runtime quantum error mitigation. Training data, which includes noisy expectation values and target expectation values (noiseless expectation values), is generated. A machine learning model...