-
Method for routing a call
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Patent number 6,128,377
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Issue date Oct 3, 2000
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Siemens Information and Communication Systems, Inc.
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Edward Sonnenberg
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method for routing a call
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Patent number 6,009,160
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Issue date Dec 28, 1999
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Siemens Information and Communication Networks, Inc.
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Edward Sonnenberg
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Method for routing a call
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Patent number 5,796,813
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Issue date Aug 18, 1998
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Siemens Telecom Networks
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Edward Sonnenberg
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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