Telecommunications – Radiotelephone system – Special service
Reexamination Certificate
2011-08-30
2011-08-30
Afshar, Kamran (Department: 2617)
Telecommunications
Radiotelephone system
Special service
C370S338000, C370S331000, C370S352000, C370S392000, C370S493000, C455S500000, C455S518000, C455S519000
Reexamination Certificate
active
08010093
ABSTRACT:
A communication network unit having a memory for storing, for each communication terminal of a plurality of first communication terminals which are each associated with a same user identification, information about communication capabilities of the respective communication terminals a determining unit for determining which communication capabilities can be used for communicating with the user identified by the user identification based on the information about the communication capabilities of the first communication terminals, and a signaling unit for signaling to a second communication terminal which communication capabilities can be used for communicating with the user identified by the user identification.
REFERENCES:
patent: 2003/0223570 (2003-12-01), Partanen et al.
patent: 2004/0082346 (2004-04-01), Skytt et al.
patent: 2005/0047423 (2005-03-01), Kaul et al.
patent: 2005/0083909 (2005-04-01), Kuusinen et al.
patent: 2005/0083912 (2005-04-01), Afshar et al.
patent: 2005/0180394 (2005-08-01), Kautz et al.
patent: 2006/0133595 (2006-06-01), Ravishankar
patent: 2006/0165092 (2006-07-01), Wilson et al.
patent: 1 492 304 (1994-12-01), None
patent: 1 526 695 (2005-04-01), None
patent: 2005-73106 (2005-03-01), None
patent: 2003-0021222 (2003-03-01), None
patent: WO-01/44890 (2001-06-01), None
patent: WO-01/93061 (2001-12-01), None
patent: WO-02/075339 (2002-09-01), None
patent: WO-2005/022865 (2005-03-01), None
J. Rosenberg: “A Framework for Conferencing with the Sessions Initiation Protocol (SIP)”; Network Working Group, Request for Comments: 4353.
R. Mahy et al.; “The Session Initiation Protocol (SIP) “Join” Header”; Network Working Group, Request for Comments: 3911.
Bienas Maik
Luft Achim
Schwagmann Norbert
van Niekerk Sabine
Afshar Kamran
Dickstein & Shapiro LLP
Infineon - Technologies AG
Matharu Manpreet S
LandOfFree
Communication network unit and method for exchanging... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Communication network unit and method for exchanging..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communication network unit and method for exchanging... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2768962