Patent · US Active

Object localization and threat classification for optical cable protection

US12111189B2 · kind B2 · utility

0Cited by

0References

7Claims

0Family size

Assignee

NEC CORPORATION · JP

Inventors

Ming-Fang Huang · Princeton, US
Ting Wang · Plainsboro, US
Shaobo HAN · Princeton, US

Key dates

Filing date	Apr 4, 2021
Grant date	Oct 8, 2024
Priority date	—
Expiry date	Apr 4, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG08B21/18
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Aspects of the present disclosure describe distributed fiber optic sensing (DFOS) systems, methods, and structures that advantageously identify location(s) of construction—or other activities—taking place along fiber optic cable routes that can damage the fiber optic cables.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.