Assignee
GAUGHAN JOHN
US·3 granted patents·32 citations·filing 1993–2006
Top patents by PatentIndex Score
3 records- 0158US5530363ADC ground fault detecting apparatus with an auto-null circuit and methodGAUGHAN JOHN·Filed 1994·Granted Jun 25, 1996·21 cites·12 claims
- 0247US7762896B2Method and apparatus for producing optical illusionsGAUGHAN JOHN·Filed 2006·Granted Jul 27, 2010·0 cites·14 claims
- 0337US5354238ALevitation apparatusGAUGHAN JOHN·Filed 1993·Granted Oct 11, 1994·11 cites·29 claims
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