Optimal test generation for finite state machine models
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United States of America Patent
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Feb 5, 1991
Grant Date -
N/A
app pub date -
Jun 7, 1989
filing date -
Jun 7, 1989
priority date (Note) -
Expired
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Abstract
Faster, yet, completely efficient and exhaustive testing is afforded an entity (e.g., protocol, VLSI circuit, software application) represented as finite state machines by employing the present method in which test sequences are generated according to minimum cost function rules. Minimum cost unique signatures are developed for state identification of the finite state machine. Based upon the minimum cost unique signatures, a minimum cost test sequence is generated to cover every state transition of the finite state machine. As a result, every testable aspect of the entity is guaranteed to be tested using a minimum number of steps which represents a considerable cost savings.
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Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| AMERICAN TELEPHONE AND TELEGRAPH COMPANY | 550 MADISON AVENUE NEW YORK NEW YORK 10022 UNITED STATES OF AMERICA | |
| BELL TELEPHONE LABORATORIES INCORPORATED | 600 MOUNTAIN AVENUE A CORP OF NY MURRAY HILL NJ 07974-2070 |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Dahbura, Anton T | Chester, NJ | 5 | 143 |
| Sabnani, Krishan K | Berkeley Heights, NJ | 35 | 2006 |
| Uyar, M Umit | Sea Bright, NJ | 4 | 138 |
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| Fee | Large entity fee | small entity fee | micro entity fee |
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| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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