Inventor · disambiguated record
Ronald N. Schulz
Also filed as: SCHULZ RONALD N
6 granted patents·551 citations·filing 1983–1994
88Inventor score
Top patents by PatentIndex Score
6 records- 0197US4648937AMethod of preventing asymmetric etching of lines in sub-micrometer range sidewall images transferIBM·Filed 1985·Granted Mar 10, 1987·348 cites·18 claims
- 0287US5128271AHigh performance vertical bipolar transistor structure via self-aligning processing techniquesIBM·Filed 1990·Granted Jul 7, 1992·71 cites·30 claims
- 0377US5267418AConfined water fixture for holding wafers undergoing chemical-mechanical polishingIBM·Filed 1992·Granted Dec 7, 1993·36 cites·9 claims
- 0476US5258318AMethod of forming a BiCMOS SOI wafer having thin and thick SOI regions of siliconIBM·Filed 1992·Granted Nov 2, 1993·58 cites·22 claims
- 0570USD377108SBill guard for a capSCHULZ RONALD N·Filed 1994·Granted Jan 7, 1997·17 cites·1 claims
- 0659US4475982ADeep trench etching process using CCl2 F2 /Ar and CCl2 F.sub. /O2 RIEIBM·Filed 1983·Granted Oct 9, 1984·21 cites·20 claims
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