US Patent Issued to NVIDIA on April 7 for "Low power proximity-based presence detection using optical flow" (California Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,266, issued on April 7, was assigned to NVIDIA Corp. (Santa Clara, Calif.).

"Low power proximity-based presence detection using optical flow" was invented by Shagan Sah (Santa Clara, Calif.), Niranjan Avadhanam (Saratoga, Calif.), Rajath Shetty (Sunnyvale, Calif.), Ratin Kumar (Cupertino, Calif.) and Yile Chen (Santa Clara, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In various examples, low power proximity based threat detection using optical flow for vehicle systems and applications are provided. Some embodiments may use a tiered framework that uses sensor fusion techniques to detect and track the movement of a threat candidate, and perf...