Method of providing 911 service

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7436938
APP PUB NO 20050123103A1
SERIAL NO

11037524

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of providing 911 service to a private branch exchange, includes grouping a plurality of private telephone numbers into a set. An outgoing telephone line for a 911 call is assigned to the set. A location information for the outgoing telephone line is input into a location database.

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First Claim

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY I, L.P.;AT&T KNOWLEDGE VENTURES, L.P.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fowler, Richard Bruce Naperville, IL 8 150
Savaglio, John Joseph Oak Lawn, IL 9 157

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