Methods and apparatus to manage collect phone calling limits

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7409051
APP PUB NO 20070121858A1
SERIAL NO

11559735

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Methods and apparatus to manage collect phone calling limits are disclosed. A disclosed example method comprises: determining if collect calls from one or more predetermined locations to a terminating phone number have exceeded a collect calls limit; and determining a future date when collect calls will be permitted from the one or more predetermined locations to the terminating phone number if the collect calls limit has been exceeded.

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Patent Owner(s)

Patent OwnerAddress
SBC KNOWLEDGE VENTURES L P645 E PLUMB LANE RENO NV 89502

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Link, Michael P Wheaton, IL 4 128

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