Inventor · disambiguated record
Julian R. Verdejo
Also filed as: VERDEJO JULIAN R
32 granted patents·1 pending application·383 citations·filing 2004–2018
97Inventor score
Files withGM GLOBAL TECH OPERATIONS INC10GM GLOBAL TECH OPERATIONS LLC10VERDEJO JULIAN R5GEN MOTORS CORP2MA QI2
Top patents by PatentIndex Score
33 records- 0198US9334815B2System and method for improving the response time of an engine using model predictive controlGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted May 10, 2016·35 cites·20 claims
- 0297US9528453B2Throttle control systems and methods based on pressure ratioGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Dec 27, 2016·13 cites·20 claims
- 0397US7918212B2Method and control system for controlling an engine function based on crankshaft accelerationGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Apr 5, 2011·64 cites·20 claims
- 0496US9347381B2Model predictive control systems and methods for internal combustion enginesGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted May 24, 2016·15 cites·20 claims
- 0595US9388754B2Artificial output reference for model predictive controlGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Jul 12, 2016·17 cites·19 claims
- 0695US7159623B1Apparatus and methods for estimating vehicle fuel compositionGEN MOTORS CORP·Filed 2005·Granted Jan 9, 2007·44 cites·22 claims
- 0794US10094300B2System and method for controlling an engine using model predictive control to minimize the effect of changes in valve lift state on engine operationGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Oct 9, 2018·7 cites·20 claims
- 0894US10060373B2Linear parameter varying model predictive control for engine assembliesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Aug 28, 2018·6 cites·20 claims
- 0994US9541019B2Estimation systems and methods with model predictive controlGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Jan 10, 2017·14 cites·20 claims
- 1092US8612124B2Variable valve lift mechanism fault detection systems and methodsVERDEJO JULIAN R·Filed 2011·Granted Dec 17, 2013·12 cites·20 claims
- 1191US8392096B2Cylinder combustion performance monitoring and controlMATHEWS DAVID S·Filed 2010·Granted Mar 5, 2013·20 cites·20 claims
- 1291US7841769B2Method and apparatus for determining temperature in a gas feedstreamGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Nov 30, 2010·19 cites·12 claims
- 1389US9765703B2Airflow control systems and methods using model predictive controlGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Sep 19, 2017·14 cites·16 claims
- 1488US8532908B2System and method for estimating indicated mean effective pressure of cylinders in an engineMORGAN JEFFREY A·Filed 2011·Granted Sep 10, 2013·11 cites·20 claims
- 1588US8392097B2Method for starting an internal combustion engine within a hybrid powertrainMA QI·Filed 2010·Granted Mar 5, 2013·9 cites·13 claims
- 1685US10519880B2Method to control engine using airflow actuatorsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Dec 31, 2019·3 cites·20 claims
- 1783US7467628B2Oxygen sensor heater control methods and systemsGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Dec 23, 2008·14 cites·11 claims
- 1882US10731582B2Determination of engine parameter based on determining a metric over three or more cylinder combustion cyclesGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Aug 4, 2020·2 cites·16 claims
- 1979US9845752B2Systems and methods for determining crankshaft position based indicated mean effective pressure (IMEP)VERDEJO JULIAN R·Filed 2011·Granted Dec 19, 2017·5 cites·9 claims
- 2078US10605187B2Linear parameter varying model predictive control for engine assembliesGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Mar 31, 2020·1 cites·20 claims
- 2178US8176896B2Target wheel position detection systemsVERDEJO JULIAN R·Filed 2009·Granted May 15, 2012·10 cites·20 claims
- 2276US8152369B2Method and apparatus for determining temperature in a gas feedstreamMA QI·Filed 2010·Granted Apr 10, 2012·3 cites·15 claims
- 2373US9097196B2Stochastic pre-ignition detection systems and methodsBUSLEPP KENNETH J·Filed 2011·Granted Aug 4, 2015·3 cites·12 claims
- 2473US7735476B2Virtual fuel sensor for dual fuel tank applicationsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jun 15, 2010·8 cites·18 claims
- 2571US7641587B2Fuel quality indication for adaptive transmission controlGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jan 5, 2010·8 cites·18 claims
- 2669US7968827B2Oxygen sensor heater control strategyGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jun 28, 2011·6 cites·24 claims
- 2766US7673621B2Learn correction feature for virtual flex fuel sensorGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Mar 9, 2010·5 cites·14 claims
- 2865US8296038B2Method and system for determining engine brake torque in real timeVERDEJO JULIAN R·Filed 2009·Granted Oct 23, 2012·5 cites·18 claims
- 2963US6955080B1Evaluating output of a mass air flow sensorGEN MOTORS CORP·Filed 2004·Granted Oct 18, 2005·10 cites·24 claims
- 3052US9482173B2Fuel control systems and methods for cold startsGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Nov 1, 2016·0 cites·20 claims
- 3148US8097969B2Method to estimate the output current of an automotive generator (alternator)VERDEJO JULIAN R·Filed 2008·Granted Jan 17, 2012·0 cites·18 claims
- 3246US10415491B2Use of predicted RPM in multi-variable engine control with least-square techniquesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Sep 17, 2019·0 cites·17 claims
- 3330US2006196487A1Fuel control compensation for exhaust sensor response time degradationBELTON DAVID N·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →