Patent · US Active

Call processing continuity within a cloud network

US10659427B1 · kind B1 · utility

4Cited by

5References

20Claims

0Family size

Assignee

AT&T Intellectual Property I, L.P. · US

Inventors

Mark A. Ratcliffe · Oakhurst, US
Chaoxin Qiu · Austin, US

Key dates

Filing date	Feb 28, 2019
Grant date	May 19, 2020
Priority date	—
Expiry date	Feb 28, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2101/659
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A system may assist in moving a communication session in a stable state from a virtual network function serving that communication session to another virtual network function at that same site or another site, such as another cloud data center.

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