Assignee
PETRUSKA DAVID C
US·3 granted patents·15 citations·filing 2009–2011
Top patents by PatentIndex Score
3 records- 0180US8931457B2Multiplexing drive circuit for an AC ignition system with current mode control and fault tolerance detectionPETRUSKA DAVID C·Filed 2011·Granted Jan 13, 2015·7 cites·28 claims
- 0275US8276564B2Multiplexing drive circuit for an AC ignition systemPETRUSKA DAVID C·Filed 2009·Granted Oct 2, 2012·8 cites·34 claims
- 0337US8461844B2Self charging ion sensing coilPETRUSKA DAVID C·Filed 2010·Granted Jun 11, 2013·0 cites·22 claims
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