Patent · US Expired

Method and system for call tracing

US6404882B2 · kind B2 · utility

19Cited by
11References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 4, 2001
Grant dateJun 11, 2002
Priority date
Expiry dateJun 4, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S379/90
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

The present invention is drawn to a call trace system and method that is simple to establish in a short amount of time. The call trace is implemented through a Web browser page which remotely programs central offices to trace calls to particular number. When a trace is established a message is sent back to the Web browser which displays the calling number, the called number and the central office detecting the call. Also, a page is sent to a pager which displays the traced information.

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