Inventor · disambiguated record
John A. De Beule
Also filed as: DE BEULE JOHN A
3 granted patents·104 citations·filing 1988–1989
75Inventor score
Files withUNISYS CORP3
Top patents by PatentIndex Score
3 records- 0182US5006787ASelf-testing circuitry for VLSI unitsUNISYS CORP·Filed 1989·Granted Apr 9, 1991·45 cites·15 claims
- 0261US4932028AError log system for self-testing in very large scale integrated circuit (VLSI) unitsUNISYS CORP·Filed 1988·Granted Jun 5, 1990·32 cites·26 claims
- 0357US4918378AMethod and circuitry for enabling internal test operations in a VLSI chipUNISYS CORP·Filed 1989·Granted Apr 17, 1990·27 cites·10 claims
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