Patent · US Active

Calling line/name identification of enterprise subscribers in mobile calls

US8958346B2 · kind B2 · utility

3Cited by
13References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2006
Grant dateFeb 17, 2015
Priority date—
Expiry dateJan 25, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/16
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system, server, and method of DTMF detection in a VoIP network.

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