Patent · US Expired

System and method for recording and storing telephone call information

US6249570A · kind A · utility

91Cited by
69References
8Claims
0Family size

Inventors

Key dates

Filing dateJun 8, 1999
Grant dateJun 19, 2001
Priority date
Expiry dateJun 8, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2203/301
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A system and method for monitoring a telephone switching environment. In a preferred embodiment the system and method identify telephone call segments that relate to one telephone call and construct a data representation of a lifetime of the telephone call, using data regarding telephony events associated with the telephone call segments of the telephone call. The system and method are also capable of using the data representation to display a graphical representation of a lifetime of a telephone call.

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