ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,718,375, issued on Aug. 25, was assigned to CyberSecure Innovations LLC (Prince Frederick, Md.).

"Multi-boundary detection via focal-point-related boundaries for filtered light" was invented by Bobby Nakanelua (Elizabethtown, Ky.), Scott Rye (Prince Frederick, Md.) and Stephen Sohn (Cummings, Ga.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In some embodiments, a focal point and a background of a filtered light (e.g., captured by a sensor at a first time) may be detected, where the filtered light is light from light emitted from a fiber optic cable that passes through one or more light filters. First reference coordinates for a first boundary around t...