Nova Patents
AT220271T

Call control in a telecommunication system

Abstract

The invention relates to a control method and system for call in a telecommunications system, the system (306) and a subscriber station (300) comprises a telecommunications network,D) and one or more other user seat (403), method and user to a calling for (300), D, 403) participation. A method of this invention, a via the other user) from the call, the first subscriber station (300); D) indication (401) the telecommunications network (306) to be removed one or multiple users to base (403) from the call, and telecommunications network (306) via one or more other user to base (403) from the call, it does not at the call.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

21 members in 10 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
DocumentOfficeKindDate
940720FinlandA
9500071FinlandW

Members21

Family members, oldest first
DocumentOfficeKind
FI940720AFinlandA
WO9523475A2World Intellectual Property Organization (WIPO)A2
AU1708495AAustraliaA
WO9523475A3World Intellectual Property Organization (WIPO)A3
CN1124555AChinaA
FI97844BFinlandB
FI97844CFinlandC
JPH09509296AJapanA
EP0796531A2European Patent Office (EPO)A2
AU696344B2AustraliaB2
US5842136AUnited States of AmericaA
EP0796531B1European Patent Office (EPO)B1
AT220271TThis recordAustriaT
ATE220271T1AustriaT1
DE69527302D1GermanyD1
DE69527302T2GermanyT2
ES2177630T3SpainT3
CN1135818CChinaC
JP2006101552AJapanA
JP3862238B2JapanB2
JP4018115B2JapanB2