ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,539, issued on April 22, was assigned to Digital Global Systems Inc. (Tysons Corner, Va.).

"Systems, methods, and devices for electronic spectrum management" was invented by David William Kleinbeck (Lees Summit, Mo.), Ronald C. Dzierwa (Baltimore), Gabriel R. Garcia (Severna Park, Md.) and Daniel Carbajal (Severna Park, Md.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, methods, and devices enable spectrum management by identifying, classifying, and cataloging signals of interest based on radio frequency measurements. In an embodiment, signals and the parameters of the signals may be identified and indications of available frequencies may be...