US Patent Issued to NEC on Sept. 8 for "Event recognition apparatus, event recognition method, and non-transitory computer-readable medium" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,000, issued on Sept. 8, was assigned to NEC Corp. (Tokyo).

"Event recognition apparatus, event recognition method, and non-transitory computer-readable medium" was invented by Noriyuki Tonami (Tokyo), Sakiko Mishima (Tokyo), Takashi Matsushita (Tokyo), Reishi Kondo (Tokyo) and Tomoyuki Hino (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An event recognition apparatus is configured to acquire an observation signal indicating sound or vibration that occurs at a point along an optical fiber and is detected by optical fiber sensing, also acquire a noise signal indicating optical noise present at a point along the optical fiber, and by using stati...