Assignee
LI HUAQIANG
US·3 granted patents·1 pending application·41 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0194US9046560B2System and method for high resistance ground fault detection and protection in power distribution systemsLI HUAQIANG·Filed 2012·Granted Jun 2, 2015·16 cites·17 claims
- 0294US8796982B2System and method for detecting phase loss and diagnosing DC link capacitor health in an adjustable speed driveLI HUAQIANG·Filed 2011·Granted Aug 5, 2014·15 cites·20 claims
- 0390US9160161B2System and method for ground fault detection and protection in adjustable speed drivesLI HUAQIANG·Filed 2012·Granted Oct 13, 2015·10 cites·24 claims
- 0434US2010109616A1System and method for reactive power compensation and flicker managementLI HUAQIANG·Filed 2009·Application pending·0 cites
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