“Inventor David Tropp owns and practices two patents that disclose a solution to the problem of screening all passenger luggage for flights originating in the United States, following the September 11 attacks. Through a series of specific claimed steps, his patents describe a method of providing consumers with special dual-access luggage locks that a screening entity would access in accordance with a special procedure and corresponding key controlled by the luggage screening entity, all while allowing the luggage to remain locked following screening. The question presented is:”
“Whether the claims at issue in Tropp’s patents reciting physical rather than computer-processing steps are patent-eligible under 35 U.S.C. § 101, as interpreted in Alice Corporation Pty v. CLS Bank International, 573 U.S. 208 (2014).”
