James D. Halsey

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Charlottesville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Optically driven RF generator
- Patent number 5,017,793
- Issue date May 21, 1991
- Sperry Marine Inc.
- James D. Halsey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optically switched microwave pulse generator
- Patent number 4,822,991
- Issue date Apr 18, 1989
- Sperry Marine Inc.
- Robert F. Riggs
- H03 - BASIC ELECTRONIC CIRCUITRY