John McHardy

Person

Westlake Village, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dielectric mixture composition sensor with compensation for mixture...
- Patent number 6,057,693
- Issue date May 2, 2000
- Raytheon Company
- J. Brian Murphy
- G01 - MEASURING TESTING
Information Patent Grant
Dielectric mixture composition linear sensor with compensation for...
- Patent number 5,717,339
- Issue date Feb 10, 1998
- HE Holdings, Inc.
- J. Brian Murphy
- G01 - MEASURING TESTING
Information Patent Grant
Measuring magnesium concentrations in molten metal alloys
- Patent number 5,632,881
- Issue date May 27, 1997
- Hughes Aircraft Company
- Stephen A. Gabelich
- G01 - MEASURING TESTING
Information Patent Grant
Time averaged toxic metals monitoring method
- Patent number 5,514,593
- Issue date May 7, 1996
- Hughes Aircraft Company
- Carl W. Townsend
- G01 - MEASURING TESTING
Information Patent Grant
Real-time toxic metals monitor device and method
- Patent number 5,481,181
- Issue date Jan 2, 1996
- Hughes Aircraft Company
- John McHardy
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting the position of liquid-liquid in...
- Patent number 5,426,976
- Issue date Jun 27, 1995
- Hughes Aircraft Company
- John McHardy
- G01 - MEASURING TESTING
Information Patent Grant
Electrochemical synapses for artificial neural networks
- Patent number 5,315,162
- Issue date May 24, 1994
- Hughes Aircraft Company
- John McHardy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-destructive method for evaluation of printed wiring boards
- Patent number 4,939,469
- Issue date Jul 3, 1990
- Hughes Aircraft Company
- Frank A. Ludwig
- G01 - MEASURING TESTING
Information Patent Grant
Electrochemical capacitor
- Patent number 4,766,522
- Issue date Aug 23, 1988
- Hughes Aircraft Company
- John McHardy
- H01 - BASIC ELECTRIC ELEMENTS

John McHardy

Person

Patents Grantslast 30 patents

Dielectric mixture composition sensor with compensation for mixture...

Dielectric mixture composition linear sensor with compensation for...

Measuring magnesium concentrations in molten metal alloys

Time averaged toxic metals monitoring method

Real-time toxic metals monitor device and method

Method and apparatus for detecting the position of liquid-liquid in...

Electrochemical synapses for artificial neural networks

Non-destructive method for evaluation of printed wiring boards

Electrochemical capacitor