Patent · US Expired

Automatic call director first in first out accessory

US6754334B2 · kind B2 · utility

43Cited by
34References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 12, 2003
Grant dateJun 22, 2004
Priority date
Expiry dateMay 12, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2203/2011
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

An external accessory is added to an automatic call director to ensure first in first out operation for connection to primary resources when secondary resources are accessed prior to primary resources. A controller intercepts resource requests for the call director and manages an auxiliary queue to provide first in first out operation. The resource requests are returned to the call director queue once first in first out is guaranteed.

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