George R. Gawell

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Mt. Prospect, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple frequency horizontal scan compensation system
- Patent number 5,325,025
- Issue date Jun 28, 1994
- Zenith Electronics Corporation
- George R. Gawell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Horizontal scan modulator having size selection
- Patent number 5,220,251
- Issue date Jun 15, 1993
- Zenith Electronics Corporation
- George R. Gawell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display monitor image size regulation
- Patent number 5,216,412
- Issue date Jun 1, 1993
- Zenith Electronics Corporation
- George R. Gawell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple frequency vertical scan system
- Patent number 5,059,873
- Issue date Oct 22, 1991
- Zenith Electronics Corporation
- George R. Gawell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temperature compensated drive circuit for CRT G2 grid
- Patent number 4,645,988
- Issue date Feb 24, 1987
- Zenith Electronics Corporation
- George R. Gawell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE