Ronald N. Schulz

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Salt Point, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a BiCMOS SOI wafer having thin and thick SOI regi...
- Patent number 5,258,318
- Issue date Nov 2, 1993
- International Business Machines Corporation
- Taqi N. Buti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High performance vertical bipolar transistor structure via self-ali...
- Patent number 5,128,271
- Issue date Jul 7, 1992
- International Business Machines Corporation
- Gary B. Bronner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of preventing asymmetric etching of lines in sub-micrometer...
- Patent number 4,648,937
- Issue date Mar 10, 1987
- International Business Machines Corporation
- Seiki Ogura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deep trench etching process using CCl.sub.2 F.sub.2 /Ar and CCl.sub...
- Patent number 4,475,982
- Issue date Oct 9, 1984
- International Business Machines Corporation
- Fang-shi J. Lai
- H01 - BASIC ELECTRIC ELEMENTS