Data and voice messaging system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7447739
SERIAL NO

10247808

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A messaging system is disclosed that includes an Internet Protocol switching network, an Internet access subsystem coupled to the Internet Protocol switching network via a first communication link, a voice access subsystem coupled to the Internet Protocol switching network via a second communication link, a mail subsystem coupled to the Internet Protocol switching network via a third communication link, and a storage subsystem coupled to the Internet Protocol switching network. The first and second communication links transfer data according to different data protocol formats.

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY I, L.P.;SBC PROPERTIES, L.P.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adams, Thomas L Austin, TX 7 107
Cunetto, Philip C Austin, TX 5 183
Ho, Melody Austin, TX 5 78
Lemay, John Austin, TX 4 114
Lu, Chien-Chun Austin, TX 33 326
Schneider, Marco Austin, TX 41 548
Schroeder, Timothy P Austin, TX 16 280

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