ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,691, issued on Feb. 10, was assigned to TEXAS INSTRUMENTS Inc. (Dallas).
"Video surveillance system with enhanced camera wake-up based on radar data" was invented by Sandeep Rao (Bangalore, India), Manu Mathew (Bangalore, India) and Nathan Block (Dallas).
According to the abstract* released by the U.S. Patent & Trademark Office: "Various embodiments of the present disclosure relate to video surveillance systems, and in particular, to determining when to wake-up a camera based on gathered radar data. In an example embodiment a system including transceiver circuitry and processing circuitry is provided. The transceiver circuitry is configured to transmit and receive radar signals. ...