Network-based system enabling image communications

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6421429
SERIAL NO

09040719

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system is disclosed which enables a multitude of dissimilar end-system devices, appliances, and platforms to interchange image information. The inventive method utilizes a directory database of end-user profiles, a session manager, a conversion manager, individual conversation processors, a queuing database, and a store-and-forward file-folder database. The system accommodates pre-subscribed end-users as well as non-subscription users. The system handles both real-time and store-and-forward communications modes. The present invention may be practiced as either a one-node or a multi-node distributed architecture, scalable as required, and may be either network-based or premises-based, or a hybrid combination of these. Communications transport both into and out of the node(s) can range from voiceband telephone on analog circuits to high speed channel or fact-packet protocol communications modes.

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Patent Owner(s)

  • AT&T CORP.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Merritt, Andrew C Basking Ridge, NJ 1 104
Rosen, Kenneth H Middletown, NJ 89 5533

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