Michael J. Grall

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Lawndale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Passive microwave structures and methods having reduced passive int...
- Patent number 6,044,538
- Issue date Apr 4, 2000
- Hughes Electronics Corporation
- Michael J. Grall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna radiating element
- Patent number 6,025,809
- Issue date Feb 15, 2000
- Hughes Electronics Corporation
- Steven O. Lane
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Passive microwave structure and methods having reduced passive inte...
- Patent number 5,834,993
- Issue date Nov 10, 1998
- Hughes Electronics Corporation
- Michael J. Grall
- H01 - BASIC ELECTRIC ELEMENTS