ALEXANDRIA, Va., July 16 -- United States Patent no. 12,671,590, issued on June 30, was assigned to ELC MANAGEMENT LLC (Melville, N.Y.).

"Authentication based on makeup application technique" was invented by Christopher Aidan (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques are disclosed for authenticating a person based on the person's individual makeup application techniques (MATs) for secured access purposes. As combinations of MATs are highly individualized and may even be unique between different people, the disclosed techniques leverage MAT signatures as an authentication factor. For example, various makeup application technique footprints produced by corresponding MATs which we...