ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,387,515, issued on Aug. 12, was assigned to Capital One Services LLC (McLean, Va.).

"Document authentication using multi-tier machine learning models" was invented by Lawrence Douglas (McLean, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems are described herein for providing multi-tier machine learning model processing for document authenticity. A document authentication system built based on the current disclosure may rely on a camera to capture an image of a document and use a multi-tiered machine learning infrastructure to identify security features associated with the image of the document and determine based on those features...