ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,811, issued on May 20, was assigned to Capital One Services LLC (McLean, Va.).

"Systems and methods for improved precision in detecting false-positive changepoints in time-series data" was invented by Zhengqing Liu (McLean, Va.), Anupam Shit (Bankura, India), Abhishek Tewari (Allahabad, India) and Hassan Shallal (Plano, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "The systems and methods for improved precision in detecting false-positive changepoints in time-series data. The system may receive a first dataset of time-series datapoints. The system may determine a first changepoint in the first dataset. The system may determine a first categor...