Inventor · disambiguated record
Guoming G. Zhu
Also filed as: ZHU GUOMING · ZHU GUOMING G · ZHU GUOMING GEORGE
36 granted patents·10 pending applications·943 citations·filing 2002–2022
98Inventor score
Top patents by PatentIndex Score
46 records- 0199US6980903B2Exhaust gas control using a spark plug ionization signalVISTEON GLOBAL TECH INC·Filed 2003·Granted Dec 27, 2005·203 cites·18 claims
- 0298US7021287B2Closed-loop individual cylinder A/F ratio balancingVISTEON GLOBAL TECH INC·Filed 2003·Granted Apr 4, 2006·54 cites·9 claims
- 0397US6945229B1System for engine knock controlVISTEON GLOBAL TECH INC·Filed 2004·Granted Sep 20, 2005·42 cites·16 claims
- 0496US7690352B2System and method of selecting data content of ionization signalVISTEON GLOBAL TECH INC·Filed 2007·Granted Apr 6, 2010·36 cites·20 claims
- 0596US7472687B2System and method for pre-processing ionization signal to include enhanced knock informationVISTEON GLOBAL TECH INC·Filed 2007·Granted Jan 6, 2009·32 cites·20 claims
- 0696US7213573B2System and method of controlling engine dilution rate using combustion stability measurer derived from the ionization signalVISTEON GLOBAL TECH INC·Filed 2005·Granted May 8, 2007·33 cites·18 claims
- 0796US6581574B1Method for controlling fuel rail pressureVISTEON GLOBAL TECH INC·Filed 2002·Granted Jun 24, 2003·80 cites·18 claims
- 0895US6954074B2Circuit for measuring ionization current in a combustion chamber of an internal combustion engineVISTEON GLOBAL TECH INC·Filed 2003·Granted Oct 11, 2005·38 cites·20 claims
- 0994US10161296B2Internal combustion engineUNIV MICHIGAN STATE·Filed 2016·Granted Dec 25, 2018·21 cites·13 claims
- 1093US7137382B2Optimal wide open throttle air/fuel ratio controlVISTEON GLOBAL TECH INC·Filed 2003·Granted Nov 21, 2006·49 cites·20 claims
- 1192US7318411B1Adaptive ignition dwell based on ionization feedbackVISTEON GLOBAL TECH INC·Filed 2007·Granted Jan 15, 2008·21 cites·20 claims
- 1292US7005855B2Device to provide a regulated power supply for in-cylinder ionization detection by using the ignition coil fly back energy and two-stage regulationVISTEON GLOBAL TECH INC·Filed 2003·Granted Feb 28, 2006·28 cites·17 claims
- 1390US11187142B2Diesel engine with turbulent jet ignitionUNIV MICHIGAN STATE·Filed 2018·Granted Nov 30, 2021·4 cites·27 claims
- 1490US6951201B2Method for reducing pin count of an integrated coil with driver and ionization detection circuit by multiplexing ionization and coil charge current feedback signalsVISTEON GLOBAL TECH INC·Filed 2003·Granted Oct 4, 2005·26 cites·17 claims
- 1589US6998846B2Ignition diagnosis using ionization signalVISTEON GLOBAL TECH INC·Filed 2003·Granted Feb 14, 2006·24 cites·16 claims
- 1686US7063079B2Device for reducing the part count and package size of an in-cylinder ionization detection system by integrating the ionization detection circuit and ignition coil driver into a single packageVISTEON GLOBAL TECH INC·Filed 2003·Granted Jun 20, 2006·23 cites·18 claims
- 1786US6922628B2IC engine diagnostic system using the peak and integration ionization current signalsVISTEON GLOBAL TECH INC·Filed 2003·Granted Jul 26, 2005·22 cites·20 claims
- 1884US10221827B2Ionization detector with ignition coil inductance shortingUNIV MICHIGAN STATE·Filed 2016·Granted Mar 5, 2019·2 cites·18 claims
- 1984US7290442B2Method and system of estimating MBT timing using in-cylinder ionization signalVISTEON GLOBAL TECH INC·Filed 2004·Granted Nov 6, 2007·27 cites·22 claims
- 2083US7134423B2Ignition diagnosis and combustion feedback control system using an ionization signalVISTEON GLOBAL TECH INC·Filed 2003·Granted Nov 14, 2006·23 cites·17 claims
- 2181US7013871B2Closed loop MBT timing control using ionization feedbackVISTEON GLOBAL TECH INC·Filed 2003·Granted Mar 21, 2006·28 cites·17 claims
- 2280US7293554B2Ignition coil driver device with slew-rate limited dwell turn-onVISTEON GLOBAL TECH INC·Filed 2005·Granted Nov 13, 2007·10 cites·11 claims
- 2380US6883509B2Ignition coil with integrated coil driver and ionization detection circuitryVISTEON GLOBAL TECH INC·Filed 2003·Granted Apr 26, 2005·25 cites·12 claims
- 2475US7055372B2Method of detecting cylinder ID using in-cylinder ionization for spark detection following partial coil chargingVISTEON GLOBAL TECH INC·Filed 2003·Granted Jun 6, 2006·14 cites·15 claims
- 2574US7086382B2Robust multi-criteria MBT timing estimation using ionization signalVISTEON GLOBAL TECH INC·Filed 2003·Granted Aug 8, 2006·26 cites·17 claims
- 2670US6922057B2Device to provide a regulated power supply for in-cylinder ionization detection by using a charge pumpVISTEON GLOBAL TECH INC·Filed 2003·Granted Jul 26, 2005·11 cites·20 claims
- 2768US12136914B2Control circuit for transistor with floating source nodeUNIV MICHIGAN STATE·Filed 2022·Granted Nov 5, 2024·0 cites·20 claims
- 2862US9903788B2Electroactive polymer-based flow sensor and methods related theretoZHU GUOMING G·Filed 2011·Granted Feb 27, 2018·2 cites·25 claims
- 2961US7104043B2Closed loop cold start retard spark control using ionization feedbackVISTEON GLOBAL TECH INC·Filed 2003·Granted Sep 12, 2006·15 cites·19 claims
- 3056US7921704B2Virtual flex fuel sensor for spark ignition engines using ionization signalVISTEON GLOBAL TECH INC·Filed 2008·Granted Apr 12, 2011·3 cites·4 claims
- 3154US7818998B2Detecting ionization signal for HCCI engines using a dual gain and dual bias voltage circuitVISTEON GLOBAL TECH INC·Filed 2008·Granted Oct 26, 2010·2 cites·8 claims
- 3254US7197913B2Low cost circuit for IC engine diagnostics using ionization current signalVISTEON GLOBAL TECH INC·Filed 2003·Granted Apr 3, 2007·5 cites·12 claims
- 3352US6955157B1System for engine retard limit controlVISTEON GLOBAL TECH INC·Filed 2004·Granted Oct 18, 2005·4 cites·16 claims
- 3452US2024159609A1Method and system for estimating vehicle traction torque using a dual extended kalman filterMAGNA INT INC·Filed 2022·Application pending·0 cites
- 3545US7784272B2Control system for an engine aftertreatment systemCUMMINS INC·Filed 2004·Granted Aug 31, 2010·8 cites·20 claims
- 3643US2014144406A1Internal combustion engineUNIV MICHIGAN STATE·Filed 2013·Application pending·0 cites
- 3743US2017113266A1Sector-shaped section of continuous casting machine for heavy reduction of solidified terminal of continuously cast slab and heavy reduction method thereofUNIV BEIJING SCIENCE & TECH·Filed 2017·Application pending·0 cites
- 3842US2022373043A1Method and system for estimating clutch parametersDOURRA HUSSEIN·Filed 2020·Application pending·0 cites
- 3941US7251571B2Methods of diagnosing open-secondary winding of an ignition coil using the ionization current signalVISTEON GLOBAL TECH INC·Filed 2003·Granted Jul 31, 2007·2 cites·6 claims
- 4040US2010006066A1Variable primary current for ionizationDANNE NICHOLAS·Filed 2008·Application pending·0 cites
- 4139US2011010074A1Methods Of Controlling An Internal Combustion Engine Including Multiple Fuels And Multiple InjectorsVISTEON GLOBAL TECH INC·Filed 2009·Application pending·0 cites
- 4235US2006162689A1Method of controlling diesel engine combustion process in a closed loop using ionization feedbackVISTEON GLOBAL TECH INC·Filed 2005·Application pending·0 cites
- 4334US2005028786A1Ionization detection system architecture to minimize PCM pin countFiled 2003·Application pending·0 cites
- 4434US2005098136A1Architecture to integrate ionization detection electronics into and near a diesel glow plugVISTEON GLOBAL TECH INC·Filed 2004·Application pending·0 cites
- 4533US10825976B2Thermoelectric device and methods for manufacture and useUNIV MICHIGAN STATE·Filed 2015·Granted Nov 3, 2020·0 cites·28 claims
- 4632US2014290603A1System and method for controlling variable valve timeJIANGSU GONGDA POWER TECHNOLOGIES CO LTD·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Guoming G. Zhu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →