Patent · US Active

Systems and methods of gateway detection in a telephone network

US11019201B2 · kind B2 · utility

0Cited by

66References

16Claims

0Family size

Assignee

Pindrop Security, Inc. · US

Inventors

Akanksha · Atlanta, US
Terry Nelms, II · Dallas, US
Kailash Patil · Atlanta, US
Chirag Tailor · Atlanta, US
Khaled Lakhdhar · Waterloo, CA

Key dates

Filing date	Feb 6, 2020
Grant date	May 25, 2021
Priority date	—
Expiry date	Feb 6, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04M2203/558
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

Embodiments described herein provide for detecting whether an Automatic Number Identification (ANI) associated with an incoming call is a gateway, according to rules-based models and machine learning models generated by the computer using call data stored in one or more databases.

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