Assignee
FENG FRANK Z
US·5 granted patents·1 pending application·48 citations·filing 2007–2012
Top patents by PatentIndex Score
6 records- 0195US8729844B2Power converter with asymmetric phase shift autotransformer for alternating current (AC) motorFENG FRANK Z·Filed 2012·Granted May 20, 2014·23 cites·14 claims
- 0293US8873263B2Dual-input 18-pulse autotransformer rectifier unit for an aircraft AC-DC converterFENG FRANK Z·Filed 2012·Granted Oct 28, 2014·16 cites·15 claims
- 0374US8154372B2Light-weight, conduction-cooled inductorFENG FRANK Z·Filed 2007·Granted Apr 10, 2012·7 cites·22 claims
- 0469US8730686B2Dual-input nine-phase autotransformer for electric aircraft AC-DC converterFENG FRANK Z·Filed 2011·Granted May 20, 2014·2 cites·8 claims
- 0546US8576594B2Soft starter for phase-shifting autotransformer AC-DC power converterFENG FRANK Z·Filed 2011·Granted Nov 5, 2013·0 cites·13 claims
- 0644US2010008112A1Interphase transformerFENG FRANK Z·Filed 2008·Application pending·0 cites
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