Norman E. Abt

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Burlingame, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High density electrical ceramic oxide capacitor
- Patent number 5,543,644
- Issue date Aug 6, 1996
- National Semiconductor Corporation
- Norman E. Abt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a ceramic oxide capacitor having barrier layers
- Patent number 5,401,680
- Issue date Mar 28, 1995
- National Semiconductor Corporation
- Norman E. Abt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for plasma etching tapered and stepped vias
- Patent number 5,354,386
- Issue date Oct 11, 1994
- National Semiconductor Corporation
- David W. Cheung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Masking material for applications in plasma etching
- Patent number 5,292,402
- Issue date Mar 8, 1994
- National Semiconductor Corporation
- Norman E. Abt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for plasma etch of ruthenium
- Patent number 5,236,550
- Issue date Aug 17, 1993
- National Semiconductor Corporation
- Norman E. Abt
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...