ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,208, issued on July 29.
"Emergency alert systems and methods based on motion detection" was invented by Robert Anthony Duschl (Lititz, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A monitoring unit in an emergency alert system a housing and a motion sensor positioned within the housing and configured to detect motion within a monitoring area. The monitoring unit includes a communication device configured to electronically communicate with one or more remote electronic devices and a microcomputer. The microcomputer includes a memory device storing instructions and a processing device configured to execute the instructions to: determine motion d...