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Caller ID messaging
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Patent number 8,073,121
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Issue date Dec 6, 2011
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AT&T Intellectual Property I, L.P.
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Blake R. Urban
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Private caller ID messaging
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Patent number 7,978,833
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Issue date Jul 12, 2011
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AT&T Intellectual Property I, L.P.
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Blake R. Urban
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Caller ID messaging device
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Patent number 7,463,727
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Issue date Dec 9, 2008
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AT&T International Property, I, L.P.
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Blake R. Urban
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Caller ID messaging
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Patent number 7,443,964
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Issue date Oct 28, 2008
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AT&T Intellectual Property, I,L.P.
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Blake R. Urban
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Dynamic Caller ID messaging
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Patent number 7,280,646
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Issue date Oct 9, 2007
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AT&T BLS Intellectual Property, Inc.
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Blake R. Urban
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Maintenance termination unit
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Patent number 6,983,038
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Issue date Jan 3, 2006
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BellSouth Intellectual Property Corporation
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Blake R. Urban
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Apparatus and method for clamping cable
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Patent number 6,832,414
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Issue date Dec 21, 2004
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BellSouth Intellectual Property Corporation
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Blake R. Urban
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Apparatus for securing cable
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Patent number 6,669,515
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Issue date Dec 30, 2003
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BellSouth Intellectual Property Corporation
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Blake R. Urban
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H01 - BASIC ELECTRIC ELEMENTS