Joseph C. Kotvas

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Monroeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated circuit non-etch technique for forming vias in a semicon...
- Patent number 5,825,076
- Issue date Oct 20, 1998
- Northrop Grumman Corporation
- Joseph C. Kotvas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a miniaturized solid state mass spectrograph
- Patent number 5,492,867
- Issue date Feb 20, 1996
- Westinghouse Elect. Corp.
- Joseph C. Kotvas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for tuning a microwave integrated circuit
- Patent number 4,769,883
- Issue date Sep 13, 1988
- Westinghouse Electric Corp.
- Harvey C. Nathanson
- G01 - MEASURING TESTING