Devices, systems, and methods for presence determination

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United States of America Patent

PATENT NO 9344561
APP PUB NO 20150334229A1
SERIAL NO

14809731

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Abstract

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Devices, systems, and methods are disclosed which aggregate presence detections, and use the diversity of presence detections to resolve presence ambiguities and increase the correctness of information. Presence confidence levels and reliability values increase the effectiveness of services based on presence. A variety of methods enable presence detection and reporting. Each of these methods has advantages and disadvantages. The limitations of each of the individual methods are overcome with exemplary embodiments of the subject disclosure.

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Patent Owner(s)

Patent OwnerAddress
AT&T INTELLECTUAL PROPERTY I L P754 PEACHTREE ST NE SUITE 7C ATLANTA GA 30308

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahluwalia, Inderpreet Singh Austin, US 42 423
Wohlert, Randolph Robert Austin, US 2 42

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