Method of providing 911 service to a private branch exchange

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9571648
APP PUB NO 20160100055A1
SERIAL NO

14950751

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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. Location information for the outgoing telephone line is input into a location database.

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Patent Owner(s)

Patent OwnerAddress
AMERITECH CORPORATION2000 WEST AMERITECH CENTER DRIVE HOFFMAN ESTATES IL 60196

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fowler, Richard Bruce Naperville, US 8 159
Savaglio, John Joseph Oak Lawn, US 9 166

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