US Patent Issued to NEC on Nov. 3 for "Signal analysis apparatus, signal analysis method, and computer-readable medium" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,784,585, issued on Nov. 3, was assigned to NEC Corp. (Tokyo).

"Signal analysis apparatus, signal analysis method, and computer-readable medium" was invented by Daisuke Ikefuji (Tokyo), Tomoyuki Hino (Tokyo), Hemant Shivsagar Prasad (Tokyo) and Murtuza Petladwala (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a signal analysis apparatus capable of appropriately detecting an event. A signal analysis apparatus includes an estimation unit and an event detection unit. The estimation unit estimates a speed of a vehicle traveling on a road at each of times at each of positions on the road using a signal obtained by measuring the road. The eve...