Invention Grant
- Patent Title: Method and device for establishing a conference call between a plurality of user terminals of a communication network
- Patent Title (中): 用于在通信网络的多个用户终端之间建立会议呼叫的方法和设备
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Application No.: US10936680Application Date: 2004-09-09
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Publication No.: US07526281B2Publication Date: 2009-04-28
- Inventor: Hisham Khartabil , Markus Isomäki , Aki Niemi , Simo Veikkolainen
- Applicant: Hisham Khartabil , Markus Isomäki , Aki Niemi , Simo Veikkolainen
- Applicant Address: FI Espoo
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI Espoo
- Agency: Squire, Sanders & Dempsey L.L.P.
- Priority: GB0411278.5 20040520
- Main IPC: H04M3/42
- IPC: H04M3/42

Abstract:
A method of establishing a conference call in a communication network between a plurality of user terminals each having an identifier. The method comprising receiving a first list of identifiers corresponding to the user terminals with whom the conference call is to be established. At least one of the identifiers represents a second list comprising a plurality of other user terminals each having their own other identifiers. The conference call is established with the user terminals in the first list and the other user terminals represented by the at least one identifier in the first list.
Public/Granted literature
- US20050260976A1 Communication system Public/Granted day:2005-11-24
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