Karl C. Koch

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Swissvale, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Steam turbine blade arrival time processor with automatic gain control
- Patent number 5,015,949
- Issue date May 14, 1991
- Westinghouse Electric Corp.
- Karl C. Koch
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for precise detection of blade passing times in a steam t...
- Patent number 4,922,757
- Issue date May 8, 1990
- Westinghouse Electric Corp.
- Paul F. Rozelle
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus and method for secure digital communication
- Patent number 4,899,383
- Issue date Feb 6, 1990
- Westinghouse Electric Corp.
- Charles W. Einolf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber optic receiver
- Patent number 4,817,208
- Issue date Mar 28, 1989
- Westinghouse Electric Corp.
- Karl C. Koch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resistance to ground checker
- Patent number 4,679,111
- Issue date Jul 7, 1987
- Westinghouse Electric Corp.
- Karl C. Koch
- G01 - MEASURING TESTING