ALEXANDRIA, Va., April 9 -- United States Patent no. 12,271,971, issued on April 8, was assigned to Wytec International Inc. (San Antonio).
"Smart sensor system for threat detection" was invented by Robert Sanchez (San Antonio), Arthur Salindong (San Diego), David Sathiaraj (San Diego), Nicholas Woolsey (San Diego), Samson Rafi Moldovsky (San Diego), Andres Tec (San Diego) and Cathy Hsieh (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "A threat detection system includes a processor configured to receive a stream of audio data from one or more sensors positioned in or around a space monitored by the threat detection system; extract a portion of the stream of audio data; determine a signal characteri...