Real-time anomaly detection and correlation of time-series data

X Wang, T Safavi - US Patent 11,275,639, 2022 - Google Patents
The present disclosure provides systems and methods for detecting and correlating
anomalous time-series data. A system may receive and process time-series data associated …

Detecting and localizing cable plant impairments using full band capture spectrum analysis

BJ Guidarelli, W Berger - US Patent 11,726,128, 2023 - Google Patents
Collect a full band capture spectral reading from a plurality of cable/fiber broadband network
customer units (eg, cable modems or equivalent optical units); for each of the cable/fiber …

System, apparatus, and method for spectral filtering

CD Pylant, TC Michals, JD Corless - US Patent 11,885,682, 2024 - Google Patents
The disclosure provides improved processing of optical data by identifying anomalous
signals in the electrical data representing the optical data. The improved processing can …