Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andreas Schmidt0
Holger Schmidt0
Date of Patent
February 23, 2010
0Patent Application Number
112992780
Date Filed
December 8, 2005
0Patent Primary Examiner
Patent abstract
A presence server unit, which manages presence information relating to the availability of a communication unit and informs a plurality of checking units about changes to the presence information on the basis of a notification ranking which is specified by priority information.
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