Robert E. Spero

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La Crescenta, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Phase measurement device using inphase and quadrature components fo...
- Patent number 7,511,469
- Issue date Mar 31, 2009
- California Institute of Technology
- Peter G. Halverson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Phase measurement device using inphase and quadrature components fo...
- Publication number 20080224689
- Publication date Sep 18, 2008
- Peter G. Halverson
- G01 - MEASURING TESTING