The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2009
Filed:
Sep. 09, 2004
Hisham Khartabil, Helsinki, FI;
Markus Isomäki, Espoo, FI;
Aki Niemi, Helsinki, FI;
Simo Veikkolainen, Espoo, FI;
Hisham Khartabil, Helsinki, FI;
Markus Isomäki, Espoo, FI;
Aki Niemi, Helsinki, FI;
Simo Veikkolainen, Espoo, FI;
Nokia Corporation, Espoo, FI;
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.