Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Rong Chang0
Xiaohui Gu0
Zon-Yin Shae0
Date of Patent
November 27, 2007
0Patent Application Number
107253090
Date Filed
December 1, 2003
0Patent Primary Examiner
Patent abstract
A communications system includes a plurality of service providers, and at least one management unit, wherein the at least one management unit selects at least one service provider of the plurality of service providers and utilizes at least one service of the at least one service provider to provide a communication session to at least one end user.
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