Patent · US Expired

Call validation system

US5638430A · kind A · utility

177Cited by
17References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1995
Grant dateJun 10, 1997
Priority date
Expiry dateJun 7, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99955
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A system and method for validating pieces of information associated with a telephone call. An operator console receives a call having one or more pieces of information that are to be validated. The operator console sends a validation request to a validation system. The validation system includes a database that stores instructions that define at least a part of a validation procedure corresponding to the validation request. The validation system returns a validation response to the operator console which subsequently indicates that the telephone call can be completed.

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