John D. Sanderson

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Identification of power system primary arcs based on pulse density
- Patent number 8,436,625
- Issue date May 7, 2013
- Radar Engineers
- John D. Sanderson
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic pinpointer for power system sources of interference
- Patent number 6,545,485
- Issue date Apr 8, 2003
- Radar Engineers
- John D. Sanderson
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for pin-pointing faults in electric power lines
- Patent number 5,608,328
- Issue date Mar 4, 1997
- Radar Engineers
- John D. Sanderson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IDENTIFICATION OF POWER SYSTEM PRIMARY ARCS BASED ON PULSE DENSITY
- Publication number 20100060290
- Publication date Mar 11, 2010
- Radar Engineers
- John D. Sanderson
- G01 - MEASURING TESTING