ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,982, issued on April 22, was assigned to Monstr Sense Technologies LLC (Ann Arbor, Mich.).

"Ultrafast laser imaging with box lock-in" was invented by Eric W. Martin (Ann Arbor, Mich.), Torben L. Purz (Nordhorn, Germany) and Steven T. Cundiff (Ann Arbor, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic circuit includes signal processing electronics. The electronic circuit receives an electrical signal generated by a photodetector based on a light beam from a location on a material including a signal of interest and one or more modulation frequencies. The electronic circuit discriminates a portion of the electrical signal proportional...