ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,411,253, issued on Sept. 9, was assigned to UT-Battelle LLC (Oak Ridge, Tenn.).

"Pulse shape discrimination system for high density imaging" was invented by Paul Rose Jr. (Knoxville, Tenn.), Lorenzo Fabris (Knoxville, Tenn.), James T Matta (Knoxville, Tenn.) and Gianluigi De Geronimo (New York).

According to the abstract* released by the U.S. Patent & Trademark Office: "An application specific integrated circuit includes a differential amplifier and a first pulse shaper that generate a full integration of an amplified radiation detection signal. A second pulse shaper generate a partial integration of the amplified radiation signal. A third pulse shaper generates a timing signal simu...