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INTERVOICE INC

Overview
  • Total Patents
    25
About

INTERVOICE INC has a total of 25 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets telecommunications, computer technology and digital networks are ECS TELECOM CO LTD, OCTEL COMMUNICATIONS CORP and MICROLOG CORP.

Patent filings in countries

World map showing INTERVOICE INCs patent filings in countries

Patent filings per year

Chart showing INTERVOICE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cave Ellis K 6
#2 Broughton Justin 5
#3 Hammond Daniel D 5
#4 Schoeneberger Carl 4
#5 Polcyn Michael J 3
#6 Dimitroff Michael P 3
#7 Rodgers Robert S 2
#8 Stine Art 2
#9 Rodgers Elizabeth 2
#10 Ho Roy 2

Latest patents

Publication Filing date Title
US2005249192A1 Bandwidth reduction in a VoIP network using music on hold
US2004054743A1 Escalated handling of non-realtime communications
US7274787B1 Scheduled return to queue with priority (SRQP)
US7254641B2 Digital multimedia contact center with tier escalation and deescalation in response to changed criteria
US5703940A Method and apparatus for delivering calling services
CA2115088A1 Multi-lingual voice response unit
CA2111653A1 Method and system for unified voice telephone services
CA2111652A1 Voice response script generator system and method
US5311588A Call progress detection circuitry and method
EP0559981A2 Fully digital voice response system
US5247569A System and method for controlling outbound and inbound calls in a telephone communication system
US5177785A Method and system for secure telecommunications
US5327490A System and method for controlling call placement rate for telephone communication systems
US4959854A Apparatus and method for automatically reconfiguring telephone network resources
US5155761A Automatic call back system and method of operation