ALEXANDRIA, Va., June 12 -- United States Patent no. 12,299,074, issued on May 13, was assigned to Cavnue Technology LLC (Arlington, Va.).

"Acoustic sensor processing" was invented by David Hahn Clifford (Royal Oak, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and apparatus, including computer programs encoded on computer storage media, for monitoring vehicles traversing a roadway using acoustic sensors. In some implementations, a server obtains data from an acoustic sensor monitoring road actors traversing a roadway at a first location. The server obtains data from an imaging sensor monitoring the road actors traversing the roadway at a second location. The server generates correla...