Patent · US Expired

Method of associating data with a call to a call center

US7702308B2 · kind B2 · utility

22Cited by
14References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 11, 2004
Grant dateApr 20, 2010
Priority date
Expiry dateMar 11, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W76/50
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of communication to at least one wireless unit originating an emergency call. The method includes the step of receiving at least one tag identifier in response to the emergency call originating from the at least one wireless unit. Once the tag identifier is received, a wireless call back number corresponding with the at least one tag identifier may be transmitted. A public service answering point emergency call register (“PSAP-ECR”) may receive the at least one tag identifier and transmits the wireless call back number over a D interface.

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