Knowledge engineering tool

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United States of America Patent

PATENT NO 4970658
SERIAL NO

07312109

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A knowledge engineering tool for building expert systems is disclosed. The knowledge engineering tool includes a knowledge base containing 'if-then' rules and an inference engine that includes a plurality of object processors. Each object processor has access to a set of variables defining an object. Rules are selected from the knowledge base and routed to the object processors having access to the objects referenced in the rule. In a parallel processing configuration, each object processor executes on a processing unit and rules are passed as messages.

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Patent Owner(s)

Patent OwnerAddress
TESSERACT CORPORATION A CORP OF CALIFORNIA150 SPEAR STREET 10TH FLOOR SAN FRANCISCO CA 94105

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Durbin, Gary L Oakland, CA 2 221
Somerville, David H Albany, CA 1 54

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