Frederick W. Clarke

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Madison, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple pass Faraday rotation amplifier
- Patent number 7,095,555
- Issue date Aug 22, 2006
- The United States of America as represented by the Secretary of the Army
- Frederick W. Clarke
- G01 - MEASURING TESTING
Information Patent Grant
Device and method for performing an optical hall test
- Patent number 5,907,401
- Issue date May 25, 1999
- The United States of America as represented by the Secretary of the Army
- Frederick W. Clarke
- G01 - MEASURING TESTING
Information Patent Grant
Modulated high sensitivity infrared polarimeter
- Patent number 5,210,417
- Issue date May 11, 1993
- The United States of America as represented by the Secretary of the Army
- John A. Grisham
- G01 - MEASURING TESTING