Patent · US Active

Systems and methods for connecting a packet-based call to a conventional telephone network

US8331358B2 · kind B2 · utility

2Cited by
37References
98Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2007
Grant dateDec 11, 2012
Priority date
Expiry dateAug 15, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M7/128
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Methods and systems are provided for allowing an packet-based call made to a first identifier to dial a phone number within a telephone network. The method comprises sending a data packet from the packet-based call to a gateway device that can communicate with the telephone network. The data packet comprises the first identifier. The gateway device finds the phone number corresponding to the first identifier using a lookup table accessible to the gateway device. The gateway device then dials the phone number and transfers the data packet to the phone number.

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