Patent · US Expired

Mobile originator call control

US6639973B1 · kind B1 · utility

7Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2002
Grant dateOct 28, 2003
Priority date
Expiry dateApr 26, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2207/206
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An originating party (10) places a call through an originating party called control (30), through a network (40), through a terminating party call control (50) to a terminating subscriber (22). For an inability to complete the connection from the originating subscriber to the terminating subscriber, control is returned from the terminating party call control through network (40) to the call control logic (31) of the originating party call control (30) or directly to the originating subscriber (10).

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