Inventor · disambiguated record
Ralph R. Comulada, Jr.
Also filed as: COMULADA JR RALPH R · COMULADA JR RALPH RICHARD · COMULADA RALPH R
9 granted patents·149 citations·filing 1991–2001
89Inventor score
Files withIBM9
Top patents by PatentIndex Score
9 records- 0174US6127832AElectrical test tool having easily replaceable electrical probeIBM·Filed 1998·Granted Oct 3, 2000·30 cites·16 claims
- 0269US6171513B1Chemical-mechanical polishing system having a bi-material wafer backing film and two-piece wafer carrierIBM·Filed 1999·Granted Jan 9, 2001·30 cites·20 claims
- 0368US5153472AProbe positioning actuatorIBM·Filed 1991·Granted Oct 6, 1992·24 cites·23 claims
- 0463US6504388B2Electrical test tool having easily replaceable electrical probeIBM·Filed 1999·Granted Jan 7, 2003·20 cites·2 claims
- 0562US6543347B2Apparatus for displacing an article during screeningIBM·Filed 2001·Granted Apr 8, 2003·10 cites·36 claims
- 0659US6659002B2Screening apparatus with trailing squeegee and method of screeningIBM·Filed 2001·Granted Dec 9, 2003·8 cites·10 claims
- 0750US6281692B1Interposer for maintaining temporary contact between a substrate and a test bedIBM·Filed 1998·Granted Aug 28, 2001·15 cites·10 claims
- 0846US6595136B2Method for displacing an article during screeningIBM·Filed 2001·Granted Jul 22, 2003·2 cites·21 claims
- 0942US5905566ALaser ablation top surface reference chuckIBM·Filed 1997·Granted May 18, 1999·10 cites·10 claims
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