Inventor
DE BEULE JOHN A
US3 patents
Patents
3 patentsUS5006787AApr 9, 1991
Self-testing circuitry for VLSI units
UNISYS CORP45 citations89
US4932028AJun 5, 1990
Error log system for self-testing in very large scale integrated circuit (VLSI) units
UNISYS CORP32 citations89
US4918378AApr 17, 1990
Method and circuitry for enabling internal test operations in a VLSI chip
UNISYS CORP27 citations89