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NOTIFICATIONS BASED ON DEVICE PRESENCE
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Publication number 20180262874
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Publication date Sep 13, 2018
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AT&T INTELLECTUAL PROPERTY I, L.P.
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William S. Robbins
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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NOTIFICATIONS BASED ON DEVICE PRESENCE
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Publication number 20170041747
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Publication date Feb 9, 2017
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AT&T INTELLECTUAL PROPERTY I, L.P.
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William S. Robbins
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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NOTIFICATIONS BASED ON DEVICE PRESENCE
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Publication number 20150245310
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Publication date Aug 27, 2015
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AT&T INTELLECTUAL PROPERTY I, L.P.
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William S. Robbins
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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REMINDERS BASED ON DEVICE PRESENCE
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Publication number 20140248875
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Publication date Sep 4, 2014
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AT&T INTELLECTUAL PROPERTY I, L.P.
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William Robbins
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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NOTIFICATIONS BASED ON DEVICE PRESENCE
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Publication number 20130244650
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Publication date Sep 19, 2013
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AT & T Intellectual Property I, L.P.
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William Robbins
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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