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Network communication system
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Patent number 7,295,663
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Issue date Nov 13, 2007
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NXi Communications, Inc.
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Thomas J. McLaughlin
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Network communication system
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Patent number 6,934,376
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Issue date Aug 23, 2005
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NXi Communications, Inc.
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Thomas J. McLaughlin
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Network communication system
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Patent number 6,501,779
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Issue date Dec 31, 2002
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NXi Communications, Inc.
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Thomas J. McLaughlin
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Network communication system
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Patent number 6,181,736
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Issue date Jan 30, 2001
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NXi Communications, Inc.
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Thomas J. McLaughlin
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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ITU/TDD modem
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Patent number 5,905,476
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Issue date May 18, 1999
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NXi Communications, Inc.
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Thomas J. McLaughlin
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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ITU/TDD modem
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Patent number 5,687,222
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Issue date Nov 11, 1997
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NXi Communications, Inc.
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Thomas J. McLaughlin
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H04 - ELECTRIC COMMUNICATION TECHNIQUE