Patent · US Active

Emergency call service for groups of devices with a shared number

US9503577B1 · kind B1 · utility

12Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 10, 2015
Grant dateNov 22, 2016
Priority date
Expiry dateJul 10, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2203/2044
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Distinct user devices may sometimes share a telephone number. Techniques described herein may provide for the assigning of a temporary telephone number for a user device, which shares a telephone number with other user devices, in certain situations, such as when the user device places a call to an emergency call center. The temporary telephone number may allow the user device to be reached and/or located by the emergency call center.

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