ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,895, issued on March 17, was assigned to ACK Ventures Holdings LLC (Boca Raton, Fla.).
"Mobile device identification using second entity matching" was invented by David Ulrich (New York), Harry Kargman (New York), Steve Anson (Stamford, Conn.), Jeremy Sadwith (Brooklyn, N.Y.), Bernhard Valenti (New York) and Ryan McConville (Brooklyn, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An improved technique for identifying a user's mobile device is discussed. A persistent and unified identifier that bridges mobile app to mobile web and to other web browser-compatible mediums is utilized. Using a unique verification identifier, the unified identifie...