Nova Patents
EP0502104A4

Remote access telephone control system

Abstract

An adjunct call processor connected to a communications network for providing call processing services. The network includes a switching system including a switch for concurrently servicing a plurality of communications paths and a switch controller for controlling the switch, the switch controller being responsive to switching commands communicated to it. The adjunct call processor is coupled to the switching system for (i) automatically receiving a call from a caller which has been switched to the adjunct call processor by the switching system, (ii) interacting with the caller, and (iii) based on that interaction, transmitting one or more of the switching commands to the switching system causing the call to be handled by the switching system externally of the adjunct call processor.

Term

Term ended

Projected expiry passed 16 November 2010, 15.9 years ago.

  1. Priority
  2. Filed
  3. Published
  4. Projected expiry
  5. Today

Every citation, both waysCites: the store holds 16 of 17

Citations
DocumentRelationOfficeCategoryCited during
EP0046623A2CitesEuropean Patent Office (EPO)ASearch report
EP0152908A2CitesEuropean Patent Office (EPO)ASearch report
EP0216381A2CitesEuropean Patent Office (EPO)ASearch report
EP0216515A2CitesEuropean Patent Office (EPO)XSearch report
EP0330441A2CitesEuropean Patent Office (EPO)YSearch report
GB2198910ACitesUnited KingdomASearch report
FR2541020A1CitesFranceASearch report
DE2929961A1CitesGermanyASearch report
DE3411206A1CitesGermanyASearch report
US4150255ACitesUnited States of AmericaYSearch report
US4277649ACitesUnited States of AmericaXSearch report
US4369339ACitesUnited States of AmericaYSearch report
US4680785ACitesUnited States of AmericaASearch report
US4740788ACitesUnited States of AmericaXSearch report
US4752951ACitesUnited States of AmericaXSearch report
WO8304451A1CitesWorld Intellectual Property Organization (WIPO)YSearch report