Methods and apparatus to protect and audit communication line status

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8340086
APP PUB NO 20080260121A1
SERIAL NO

11788129

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods and apparatus to protect and audit communication line status are disclosed. An example method includes receiving a set of available communication lines from a media gateway, associating a plurality of destination numbers with respective ones of the available communication lines, and dialing the plurality of destination numbers from the media gateway to identify the communication line status information.

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Patent Owner(s)

Patent OwnerAddress
AT&T KNOWLEDGE VENTURES L P A STATE OF NEVADA PARTNERSHIP645 E PLUMB LANE RENO NV 89502

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chin, Jae-Sun Helotes, US 13 142
Raftelis, Michael San Antonio, US 52 601

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