Patent · US Active

Systems and methods of gateway detection in a telephone network

US11870932B2 · kind B2 · utility

0Cited by

94References

20Claims

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	Mar 28, 2022
Grant date	Jan 9, 2024
Priority date	—
Expiry date	Mar 28, 2042

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.