ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,755,180, issued on Oct. 6, was assigned to Massachusetts Institute of Technology (Cambridge, Mass.).

"Quantum mixer to sense arbitrary-frequency fields" was invented by Guoqing Wang (Cambridge, Mass.), Yixiang Liu (Cambridge, Mass.), Jennifer Schloss (Cambridge, Mass.), Scott Alsid (Cambridge, Mass.), Danielle A. Braje (Winchester, Mass.) and Paola Cappellaro (Somerville, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Quantum sensors provide excellent performance combining high sensitivity with spatial resolution. Unfortunately, they can only detect signal fields at frequencies in a few accessible ranges, typically low frequencies up to the experim...