Ihor B. Karpowycz

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic gain control for an infrared source of an automotive emis...
- Patent number 4,480,191
- Issue date Oct 30, 1984
- Sun Electric Corporation
- Ihor B. Karpowycz
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatic biasing control circuit for emissions detector
- Patent number 4,479,057
- Issue date Oct 23, 1984
- Sun Electric Corporation
- Ihor B. Karpowycz
- G01 - MEASURING TESTING