Multi-line telephone calling

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United States of America Patent

PATENT NO 9042538
APP PUB NO 20120201239A1
SERIAL NO

13451416

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Network architectures, methods, and operations for routing telephone calls are disclosed. A customer premise includes a conventional POTS dedicated communication line to a central office switch and a broadband connection to a data network. The central office switch and the data network are connected by a communication link. A first telephone call originated at the customer premise may be connected via the dedicated communication link. A second or subsequent call originated at the customer premise may be connected via the data network. Optionally, the same call identifier may be assigned to the first and second or subsequent calls.

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Patent Owner(s)

Patent OwnerAddress
QWEST COMMUNICATIONS INTERNATIONAL INC1801 CALIFORNIA STREET SUITE 900 DENVER CO 80202

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Glynn, F Joseph Boulder, US 7 142
Stevens, J Clark Littleton, US 1 1

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