Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Radhika Padmanabhan0
Binh D. Ha0
Feng Cao0
Date of Patent
July 5, 2011
0Patent Application Number
107662450
Date Filed
January 26, 2004
0Patent Primary Examiner
Patent abstract
A method of filtering telecommunication service includes receiving a call that includes a call identifier. The method also includes determining a filter status of the call and transmitting a notification message to a remote node. The notification message identifies the call identifier and the filter status of the call.
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