Patent · US Active

Voice portal to voice portal VoIP transfer

US8200189B2 · kind B2 · utility

1Cited by
0References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2008
Grant dateJun 12, 2012
Priority date
Expiry dateApr 13, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2215/202
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method includes receiving at a voice portal a telephone call from a caller and acquiring from the caller a billing telephone number. The method also includes determining, based on the billing telephone number, that the telephone call should be transferred to a specific call center; identifying an exchange number for the specific call center; assembling a refer message based on the billing telephone number and the exchange number of the specific call center; and sending the refer message to a network device.

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