William R. McGrath

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Monrovia, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for remote long standoff biometric identificati...
- Patent number 8,232,866
- Issue date Jul 31, 2012
- California Institute of Technology
- William R. McGrath
- G07 - CHECKING-DEVICES
Information Patent Grant
Remote, non-contacting personnel bio-identification using microwave...
- Patent number 7,889,053
- Issue date Feb 15, 2011
- California Institute of Technology
- William R. McGrath
- G07 - CHECKING-DEVICES
Information Patent Grant
Noncontacting waveguide backshort
- Patent number 5,138,289
- Issue date Aug 11, 1992
- California Institute of Technology
- William R. McGrath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
RF tuning element
- Patent number 5,115,217
- Issue date May 19, 1992
- California Institute of Technology
- William R. McGrath
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR REMOTE LONG STANDOFF BIOMETRIC IDENTIFICATI...
- Publication number 20120068819
- Publication date Mar 22, 2012
- William R. McGrath
- G07 - CHECKING-DEVICES
Information Patent Application
Remote, non-contacting personnel bio-identification using microwave...
- Publication number 20070257787
- Publication date Nov 8, 2007
- William R. McGrath
- G07 - CHECKING-DEVICES
Information Patent Application
Technique and device for through-the-wall audio surveillance
- Publication number 20050220310
- Publication date Oct 6, 2005
- William R. McGrath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE