Assignee
STEIGERWALD ROBERT LOUIS
US·4 granted patents·1 pending application·59 citations·filing 2007–2012
Top patents by PatentIndex Score
5 records- 0194US9290097B2Apparatus for transferring energy using onboard power electronics with high-frequency transformer isolation and method of manufacturing sameSTEIGERWALD ROBERT LOUIS·Filed 2010·Granted Mar 22, 2016·31 cites·23 claims
- 0290US8330299B2DC to DC power converters and methods of controlling the sameSTEIGERWALD ROBERT LOUIS·Filed 2011·Granted Dec 11, 2012·12 cites·17 claims
- 0386US9025352B2Transformer tap-changing circuit and method of making sameSTEIGERWALD ROBERT LOUIS·Filed 2012·Granted May 5, 2015·8 cites·20 claims
- 0468US8138694B2Bidirectional buck-boost power convertersSTEIGERWALD ROBERT LOUIS·Filed 2007·Granted Mar 20, 2012·8 cites·34 claims
- 0547US2011221387A1System and method for charging an energy storage system for an electric or hybrid-electric vehicleSTEIGERWALD ROBERT LOUIS·Filed 2010·Application pending·0 cites
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