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Voice mail on the internet
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Patent number 6,282,269
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Issue date Aug 28, 2001
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International Business Machines Corp.
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Ronald John Bowater
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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World wide web voice mail system
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Patent number 6,282,270
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Issue date Aug 28, 2001
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International Business Machines Corp.
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Lawrence Leon Porter
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Internet telephony signal conversion
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Patent number 6,195,358
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Issue date Feb 27, 2001
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International Business Machines Corp.
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Ronald John Bowater
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Client-server system
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Patent number 6,052,367
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Issue date Apr 18, 2000
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International Business Machines Corp.
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Ronald John Bowater
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Voice processing system
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Patent number 5,963,618
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Issue date Oct 5, 1999
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International Business Machines Corp.
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Lawrence Leon Porter
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Voice response system
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Patent number 5,553,121
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Issue date Sep 3, 1996
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IBM Corporation
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David G. Martin
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H04 - ELECTRIC COMMUNICATION TECHNIQUE