David S. Levinson

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Woodland Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High power waveguide switch and method
- Patent number 5,257,872
- Issue date Nov 2, 1993
- Hughes Aircraft Company
- Robert Morgen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric resonator support system for a waveguide
- Patent number 5,034,711
- Issue date Jul 23, 1991
- Hughes Aircraft Company
- Louis W. Hendrick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave directional filter with quasi-elliptic response
- Patent number 4,725,797
- Issue date Feb 16, 1988
- Hughes Aircraft Company
- James D. Thompson
- H01 - BASIC ELECTRIC ELEMENTS