Patent · US Active

System and method for managing multimedia communications across convergent networks

US9338190B2 · kind B2 · utility

128Cited by
134References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2012
Grant dateMay 10, 2016
Priority date
Expiry dateJul 3, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L65/80
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and device that interrogates the availability of a called party before placing a communication from the calling party to the called party. A callback may be initiated so that both communications are completed simultaneously. The routing of communication may take place through any one of a number of different networks and at another time of the day, even if the caller does not otherwise have access to those networks.

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