Do not call list enforcement system and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9025745
APP PUB NO 20130121482A1
SERIAL NO

13727930

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Importance

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Abstract

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A system and method for reducing unwanted telemarketing calls may include storing a contact list for users of a telephone assigned to an associated telephone number. An incoming telephone call from a caller may be intercepted and a determination may be made as to whether the caller is in the contact list. In response to determining that the caller is in the contact list, the incoming call may be connected to the telephone assigned to the called telephone number. Otherwise, in response to determining that the caller is not in the contact list, the caller may be prompted with an audible message, and, in response to the caller responding to the audible message by entering a first response, the incoming call may be blocked from connecting to the called telephone. Otherwise, in response to a second response, the incoming call may be connected.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CENTURYLINK INTELLECTUAL PROPERTY LLC931 14TH ST DENVER CO 80202

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gupta, Shekhar Overland Park, US 129 2656

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