ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,386,016, issued on Aug. 12, was assigned to INTELLIGENT FUSION TECHNOLOGY INC. (Germantown, Md.).

"System, method, and storage medium for design and use reference emitters to enhance passive single satellite geolocation of EMI sources" was invented by Dan Shen (Germantown, Md.), Genshe Chen (Germantown, Md.) and Khanh Pham (Kirtland AFB, N.M.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a cross-correlation based method, a system and a storage medium for blind electromagnetic interference Doppler estimation from a single satellite geolocation system. The method includes at a first time, calculating a power spectral densi...