Inventor · disambiguated record
Chao F. Daniels
Also filed as: DANIELS CHAO · DANIELS CHAO F · DANIELS CHAO FU
21 granted patents·1 pending application·579 citations·filing 1997–2020
96Inventor score
Files withVISTEON GLOBAL TECH INC14GM GLOBAL TECH OPERATIONS LLC5COOPER AUTOMOTIVE PROD INC1WANG WENBO1YANG XIAOFENG1
Top patents by PatentIndex Score
22 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
- 0396US7213573B2System 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
- 0493US7137382B2Optimal wide open throttle air/fuel ratio controlVISTEON GLOBAL TECH INC·Filed 2003·Granted Nov 21, 2006·49 cites·20 claims
- 0589US6998846B2Ignition diagnosis using ionization signalVISTEON GLOBAL TECH INC·Filed 2003·Granted Feb 14, 2006·24 cites·16 claims
- 0686US6922628B2IC engine diagnostic system using the peak and integration ionization current signalsVISTEON GLOBAL TECH INC·Filed 2003·Granted Jul 26, 2005·22 cites·20 claims
- 0784US7290442B2Method and system of estimating MBT timing using in-cylinder ionization signalVISTEON GLOBAL TECH INC·Filed 2004·Granted Nov 6, 2007·27 cites·22 claims
- 0884US6089077AMass fraction burned and pressure estimation through spark plug ion sensingCOOPER AUTOMOTIVE PROD INC·Filed 1997·Granted Jul 18, 2000·45 cites·25 claims
- 0983US7134423B2Ignition diagnosis and combustion feedback control system using an ionization signalVISTEON GLOBAL TECH INC·Filed 2003·Granted Nov 14, 2006·23 cites·17 claims
- 1081US7013871B2Closed loop MBT timing control using ionization feedbackVISTEON GLOBAL TECH INC·Filed 2003·Granted Mar 21, 2006·28 cites·17 claims
- 1175US11339759B2Engine torque estimation and control systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 24, 2022·1 cites·20 claims
- 1275US7055372B2Method 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
- 1374US7086382B2Robust multi-criteria MBT timing estimation using ionization signalVISTEON GLOBAL TECH INC·Filed 2003·Granted Aug 8, 2006·26 cites·17 claims
- 1467US9759140B2Fifty percent burn crankshaft angle estimation systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Sep 12, 2017·1 cites·20 claims
- 1561US7104043B2Closed loop cold start retard spark control using ionization feedbackVISTEON GLOBAL TECH INC·Filed 2003·Granted Sep 12, 2006·15 cites·19 claims
- 1656US7921704B2Virtual flex fuel sensor for spark ignition engines using ionization signalVISTEON GLOBAL TECH INC·Filed 2008·Granted Apr 12, 2011·3 cites·4 claims
- 1755US8555857B2Method and apparatus for controlling spark timing in an internal combustion engineYANG XIAOFENG·Filed 2010·Granted Oct 15, 2013·1 cites·13 claims
- 1855US6609497B2Method for determining MBT timing in an internal combustion engineVISTEON GLOBAL TECH INC·Filed 2001·Granted Aug 26, 2003·8 cites·15 claims
- 1954US8538659B2Method and apparatus for operating an engine using an equivalence ratio compensation factorWANG WENBO·Filed 2009·Granted Sep 17, 2013·2 cites·20 claims
- 2053US9546611B2M index determination systems and methods for Wiebe functionsGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Jan 17, 2017·0 cites·20 claims
- 2149US9759177B2System and method for controlling spark timing based on a duration of a fuel burn within a cylinder in an engineGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Sep 12, 2017·0 cites·18 claims
- 2240US2018347435A1Method of exhaust temperature predictionGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →