Inventor · disambiguated record
Kenneth M. Simpson
Also filed as: SIMPSON KENNETH · SIMPSON KENNETH M · SIMPSON KENNETH MARK
22 granted patents·4 pending applications·404 citations·filing 1999–2018
96Inventor score
Top patents by PatentIndex Score
26 records- 0194US7314034B1System for verifying cylinder deactivation status in a multi-cylinder engineDELPHI TECH INC·Filed 2007·Granted Jan 1, 2008·32 cites·6 claims
- 0293US6321695B1Model-based diagnostic method for an engine cooling systemDELPHI TECH INC·Filed 1999·Granted Nov 27, 2001·69 cites·10 claims
- 0392US7350512B1Method of validating a diagnostic purge valve leak detection testDELPHI TECH INC·Filed 2007·Granted Apr 1, 2008·36 cites·14 claims
- 0487US7107134B1Method of determining a default transmission output speedDELPHI TECH INC·Filed 2005·Granted Sep 12, 2006·19 cites·11 claims
- 0584US6382017B1Evaporative emission leak detection method with vapor generation compensationDELPHI TECH INC·Filed 1999·Granted May 7, 2002·43 cites·12 claims
- 0684US6311548B1Method of validating a diagnostic leak detection test for a fuel tankDELPHI TECH INC·Filed 1999·Granted Nov 6, 2001·43 cites·9 claims
- 0781US6334355B1Enhanced vacuum decay diagnostic and integration with purge functionDELPHI TECH INC·Filed 2000·Granted Jan 1, 2002·20 cites·9 claims
- 0880US6308119B1Preset diagnostic leak detection method for an automotive evaporative emission systemDELPHI TECH INC·Filed 1999·Granted Oct 23, 2001·36 cites·10 claims
- 0979US6722187B2Enhanced vacuum decay diagnostic and integration with purge functionFiled 2001·Granted Apr 20, 2004·18 cites·4 claims
- 1078US7120531B1Method of determining a default transmission input speedDELPHI TECH INC·Filed 2006·Granted Oct 10, 2006·11 cites·10 claims
- 1176US7975536B2Method to detect the presence of a liquid-cooled engine supplemental heaterDELPHI TECH INC·Filed 2008·Granted Jul 12, 2011·11 cites·6 claims
- 1275US6390077B1Adaptive flow restriction test method for an exhaust gas recirculation systemDELPHI TECH INC·Filed 2000·Granted May 21, 2002·18 cites·4 claims
- 1369US7203617B1Method of diagnosing a low range limiting malfunction of an engine coolant temperature sensorDELPHI TECH INC·Filed 2005·Granted Apr 10, 2007·7 cites·6 claims
- 1469US7120535B2Method and apparatus to evaluate an intake air temperature monitoring circuitDELPHI TECH INC·Filed 2005·Granted Oct 10, 2006·9 cites·8 claims
- 1566US7147366B2Method and apparatus for assessing the rationality of a transmission fluid temperature measureDELPHI TECH INC·Filed 2004·Granted Dec 12, 2006·13 cites·20 claims
- 1663US9404463B2Method for performing evaporative emission system diagnostics on engines configured for stop-start operationDELPHI TECH INC·Filed 2013·Granted Aug 2, 2016·1 cites·15 claims
- 1763US8499624B1Method to determine performance characteristic of an engine exhaust systemSIMPSON KENNETH M·Filed 2012·Granted Aug 6, 2013·3 cites·12 claims
- 1855US8813545B2Method for diagnosing component failure in a saddle-type fuel tank assemblyDELPHI TECH INC·Filed 2013·Granted Aug 26, 2014·1 cites·4 claims
- 1951US6546911B1Default methodology for recovering from loss of high resolution engine position signalDELPHI TECH INC·Filed 2002·Granted Apr 15, 2003·9 cites·7 claims
- 2048US2018240167A1Electronic system and method for facilitating product purchaseMASTERCARD INTERNATIONAL INC·Filed 2018·Application pending·0 cites
- 2147US6640621B2Diagnostic method for a shaft sensor in a reciprocating internal combustion engineDELPHI TECH INC·Filed 2001·Granted Nov 4, 2003·5 cites·7 claims
- 2243US8820152B2Diagnostic method for a refueling event detection systemDELPHI TECH INC·Filed 2013·Granted Sep 2, 2014·0 cites·6 claims
- 2342US2014277927A1Fuel consumption compensation for evaporative emissions system leak detection methodsDELPHI TECH INC·Filed 2013·Application pending·0 cites
- 2436US2009259883A1Robust synchronization of diagnostic information among powertrain control modulesSIMPSON KENNETH M·Filed 2008·Application pending·0 cites
- 2535US7647158B2Apparatus and method for diagnosing an airflow modifying control systemDELPHI TECH INC·Filed 2007·Granted Jan 12, 2010·0 cites·15 claims
- 2631US2013275022A1Engine crank signal correction method and controllerFAYYAD SALEM AHMAD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →