Daniels; Chao F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Daniels; Chao F..The latest application filed is for "engine torque estimation and control systems and methods".

Company Profile

1.19.18

Daniels; Chao F. - Superior Township MI
Daniels; Chao F - Superior Township MI US
Daniels; Chao F. - Ann Arbor MI
Daniels; Chao F. - Ypsilanti MI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Engine torque estimation and control systems and methods Grant 11,339,759 - Assaf , et al. May 24, 2	2022-05-24
Engine Torque Estimation and Control Systems and Methods App 20220112872 - ASSAF; Tameem K. ; et al.	2022-04-14
Method Of Exhaust Temperature Prediction App 20180347435 - Daniels; Chao F. ; et al.	2018-12-06
System and method for controlling spark timing based on a duration of a fuel burn within a cylinder in an engine Grant 9,759,177 - Cygan, Jr. , et al. September 12, 2	2017-09-12
Fifty percent burn crankshaft angle estimation systems and methods Grant 9,759,140 - Cygan, Jr. , et al. September 12, 2	2017-09-12
M index determination systems and methods for Wiebe functions Grant 9,546,611 - Daniels , et al. January 17, 2	2017-01-17
System And Method For Controlling Spark Timing Based On A Duration Of A Fuel Burn Within A Cylinder In An Engine App 20160258410 - CYGAN, JR.; Gary Robert ; et al.	2016-09-08
Fifty Percent Burn Crankshaft Angle Estimation Systems And Methods App 20160258380 - Cygan, JR.; Gary Robert ; et al.	2016-09-08
M Index Determination Systems And Methods For Wiebe Functions App 20160115877 - DANIELS; CHAO F. ; et al.	2016-04-28
Method and apparatus for controlling spark timing in an internal combustion engine Grant 8,555,857 - Yang , et al. October 15, 2	2013-10-15
Method and apparatus for operating an engine using an equivalence ratio compensation factor Grant 8,538,659 - Wang , et al. September 17, 2	2013-09-17
Method And Apparatus For Controlling Spark Timing In An Internal Combustion Engine App 20120118266 - Yang; Xiaofeng ; et al.	2012-05-17
Method And Apparatus For Operating An Engine Using An Equivalence Ratio Compensation Factor App 20110087418 - Wang; Wenbo ; et al.	2011-04-14
Method and system of estimating MBT timing using in-cylinder ionization signal Grant 7,290,442 - Zhu , et al. November 6, 2	2007-11-06
System and method of controlling engine dilution rate using combustion stability measurer derived from the ionization signal Grant 7,213,573 - Daniels , et al. May 8, 2	2007-05-08
Optimal wide open throttle air/fuel ratio control Grant 7,137,382 - Zhu , et al. November 21, 2	2006-11-21
Ignition diagnosis and combustion feedback control system using an ionization signal Grant 7,134,423 - Zhu , et al. November 14, 2	2006-11-14
Closed loop cold start retard spark control using ionization feedback Grant 7,104,043 - Zhu , et al. September 12, 2	2006-09-12
Robust multi-criteria MBT timing estimation using ionization signal Grant 7,086,382 - Daniels , et al. August 8, 2	2006-08-08
Method of detecting cylinder ID using in-cylinder ionization for spark detection following partial coil charging Grant 7,055,372 - Daniels , et al. June 6, 2	2006-06-06
Closed-loop individual cylinder A/F ratio balancing Grant 7,021,287 - Zhu , et al. April 4, 2	2006-04-04
Closed loop MBT timing control using ionization feedback Grant 7,013,871 - Zhu , et al. March 21, 2	2006-03-21
Method and system of estimating MBT timing using in-cylinder ionization signal App 20060042355 - Zhu; Guoming G. ; et al.	2006-03-02
Ignition diagnosis using ionization signal Grant 6,998,846 - Daniels , et al. February 14, 2	2006-02-14
Exhaust gas control using a spark plug ionization signal Grant 6,980,903 - Daniels , et al. December 27, 2	2005-12-27
System and method of controlling engine dilution rate using combustion stability measurer derived from the ionization signal App 20050126537 - Daniels, Chao F. ; et al.	2005-06-16
Closed-loop individual cylinder A/F ratio balancing App 20040084025 - Zhu, Guoming G. ; et al.	2004-05-06
Method of detecting cylinder ID using in-cylinder ionization for spark detection following partial coil charging App 20040083794 - Daniels, Chao F. ; et al.	2004-05-06
Closed loop cold start retard spark control using ionization feedback App 20040083717 - Zhu, Guoming G. ; et al.	2004-05-06
Closed loop MBT timing control using ionization feedback App 20040084019 - Zhu, Guoming G. ; et al.	2004-05-06
Robust multi-criteria MBT timing estimation using ionization signal App 20040084020 - Daniels, Chao F. ; et al.	2004-05-06
Exhaust gas control using a spark plug ionization signal App 20040088102 - Daniels, Chao F. ; et al.	2004-05-06
Ignition diagnosis using ionization signal App 20040085070 - Daniels, Chao F. ; et al.	2004-05-06
Ignition diagnosis and combustion feedback control system using an ionization signal App 20040084018 - Zhu, Guoming G. ; et al.	2004-05-06
Optimal wide open throttle air/fuel ratio control App 20040084026 - Zhu, Guoming G. ; et al.	2004-05-06

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