Assignee
CHI JOHN N
US·10 granted patents·2 pending applications·154 citations·filing 2008–2011
Top patents by PatentIndex Score
12 records- 0196US8567192B2System for controlling an air handling system including a dual-stage variable geometry turbochargerCHI JOHN N·Filed 2011·Granted Oct 29, 2013·33 cites·20 claims
- 0296US8281572B2Apparatus, system, and method for reducing NOx emissions from an engine systemCHI JOHN N·Filed 2009·Granted Oct 9, 2012·49 cites·20 claims
- 0393US8892332B2System and method for estimating turbocharger operating speedCHI JOHN N·Filed 2011·Granted Nov 18, 2014·10 cites·20 claims
- 0492US8161730B2Apparatus, system, and method for reducing NOx emissions on an SCR catalystCHI JOHN N·Filed 2008·Granted Apr 24, 2012·25 cites·22 claims
- 0588US8201394B2Apparatus, system, and method for NOx signal correction in feedback controls of an SCR systemCHI JOHN N·Filed 2009·Granted Jun 19, 2012·19 cites·19 claims
- 0683US9181905B2System for controlling an air handling system including an electric pump-assisted exhaust gas recirculationCHI JOHN N·Filed 2011·Granted Nov 10, 2015·6 cites·19 claims
- 0777US8783030B2System for controlling an air handling system including an electric pump-assisted turbocharger compressorCHI JOHN N·Filed 2011·Granted Jul 22, 2014·4 cites·18 claims
- 0873US9062635B2System and method for estimating engine exhaust manifold operating parametersCHI JOHN N·Filed 2011·Granted Jun 23, 2015·4 cites·22 claims
- 0968US8887693B2System and method for estimating turbocharger compressor inlet air flow rateCHI JOHN N·Filed 2011·Granted Nov 18, 2014·2 cites·20 claims
- 1060US9528432B2System for controlling an air handling system including an electric motor assisted variable geometry turbochargerCHI JOHN N·Filed 2011·Granted Dec 27, 2016·2 cites·20 claims
- 1140US2013080030A1System and method for determining engine cylinder peak operating parametersCHI JOHN N·Filed 2011·Application pending·0 cites
- 1239US2013080083A1System and method for determining physical properties of exhaust gas produced by an internal combustion engineCHI JOHN N·Filed 2011·Application pending·0 cites
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