Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-05-30
2006-05-30
Gelin, Jean (Department: 2681)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S456200, C455S432300
Reexamination Certificate
active
07054650
ABSTRACT:
A method for obtaining presence data for processing in a presence computer, in which a communications terminal accesses a service computer to use a service which is offered by it. The service computer identifies the occurrence of a predetermined service state which identifies the communications subscriber and sends a presence message to the presence computer, which presence message includes information about the service state that has occurred and about the communications terminal.
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patent: 5905866 (1999-05-01), Nakabayashi et al.
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patent: 6363255 (2002-03-01), Kuwahara
patent: 6430595 (2002-08-01), Ferguson et al.
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patent: WO 01/72055 (2001-09-01), None
patent: WO 02/43351 (2002-05-01), None
3GPP TS 23.141 V0.0.0 3rdGeneration Partnership Project; Technical Specification Group Services and System Aspects; Presence Service; Architecture an Functional Description (Release 6) Jun. 2002.
Böhmer Bernhard
Hauptvogel Andreas
Gelin Jean
Morrison & Foerster / LLP
Siemens Aktiengesellschaft
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