Assignee
ETA SYSTEMS INC
US9 patents
Top patents by PatentIndex Score
US4701920AOct 20, 1987
Built-in self-test system for VLSI circuit chips
ETA SYSTEMS INC97 citations94
US4760292AJul 26, 1988
Temperature compensated output buffer
ETA SYSTEMS INC28 citations89
US4714924ADec 22, 1987
Electronic clock tuning system
ETA SYSTEMS INC40 citations86
US4852015AJul 25, 1989
Automatic circuit layout router
ETA SYSTEMS INC49 citations81
US4791578ADec 13, 1988
Logic gate system design
ETA SYSTEMS INC22 citations75
US4712388ADec 15, 1987
Cryostat cooling system
ETA SYSTEMS INC21 citations75
US4769558ASep 6, 1988
Integrated circuit clock bus layout delay system
ETA SYSTEMS INC15 citations71
US4805096AFeb 14, 1989
Interrupt system
ETA SYSTEMS INC14 citations70
US4763298AAug 9, 1988
Memory assembly with cooling insert
ETA SYSTEMS INC9 citations58