ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,497, issued on March 31, was assigned to Siemens AG (Munich).
"Monitoring system and method for operating the system" was invented by Maximilian Walter (Nuremberg, Germany) and Thomas Kahabka (Pommelsbrunn, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and monitoring system includes a first person detector that is configured to output a first position indicator relating to a person identified in a monitoring region via a first channel, a second person detector which is configured to output a second position indicator relating to the person identified in the monitoring region via a second channel, and a diagnostic unit having first...