Protocol validation system

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United States of America Patent

PATENT NO 4754400
SERIAL NO

07106030

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A communication protocol validation system which produces a global state transition chart having a plurality of states and a plurality of transitions between states in electrical form to find an error and/or a deadlock of the protocol has been improved by coupling a plurality of global transitions according to a predetermined algorithm and deleting redundant global transitions. Thus, a number of global states and a number of global transitions in the chart are reduced, and the validation is implemented by using a reasonable amount of hardware in a reasonable time.

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Patent Owner(s)

Patent OwnerAddress
KOKUSAI DENSHIN DENWA CO LTDSHINJUKU-KU 3-2 NISHISHINJUKU 2-CHOME TOKYO 163-8

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kakuda, Yoshiaki Tokyo, JP 3 25
Norigoe, Masamitsu Saitama, JP 3 25
Oda, Toshikane Tokyo, JP 59 1308
Wakahara, Yasushi Kanagawa, JP 14 163

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