Zhu; Guoming G.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhu; Guoming G..The latest application filed is for "ionization detector with ignition coil inductance shorting".

Company Profile

2.30.29

Zhu; Guoming G. - Novi MI
Zhu; Guoming G - Novi MI US

*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
Thermoelectric device and methods for manufacture and use Grant 10,825,976 - Timm , et al. November 3, 2	2020-11-03
Ionization detector with ignition coil inductance shorting Grant 10,221,827 - Zhu , et al.	2019-03-05
Ionization Detector With Ignition Coil Inductance Shorting App 20180223791 - ZHU; Guoming G. ; et al.	2018-08-09
Electroactive polymer-based flow sensor and methods related thereto Grant 9,903,788 - Zhu , et al. February 27, 2	2018-02-27
Thermoelectric Device And Methods For Manufacture And Use App 20170222114 - TIMM; Edward J. ; et al.	2017-08-03
Electroactive Polymer-based Flow Sensor And Methods Related Thereto App 20130199281 - Zhu; Guoming G. ; et al.	2013-08-08
System and method of selecting data content of ionization signal Grant 7,690,352 - Zhu , et al. April 6, 2	2010-04-06
System and method for pre-processing ionization signal to include enhanced knock information Grant 7,472,687 - Zhu , et al. January 6, 2	2009-01-06
Adaptive ignition dwell based on ionization feedback Grant 7,318,411 - Zhu , et al. January 15, 2	2008-01-15
Ignition coil driver device with slew-rate limited dwell turn-on Grant 7,293,554 - Moran , et al. November 13, 2	2007-11-13
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 for Pre-Processing Ionization Signal to Include Enhanced Knock Information App 20070186902 - Zhu; Guoming G. ; et al.	2007-08-16
System and Method of Selecting Data Content of Ionization Signal App 20070186903 - Zhu; Guoming G. ; et al.	2007-08-16
Methods of diagnosing open-secondary winding of an ignition coil using the ionization current signal Grant 7,251,571 - Zhu , et al. July 31, 2	2007-07-31
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
Low cost circuit for IC engine diagnostics using ionization current signal Grant 7,197,913 - Zhu , et al. April 3, 2	2007-04-03
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
Ignition coil driver device with slew-rate limited dwell turn-on App 20060213489 - Moran; Kevin D. ; et al.	2006-09-28
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 controlling diesel engine combustion process in a closed loop using ionization feedback App 20060162689 - Winkelman; James R. ; et al.	2006-07-27
Device 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 package Grant 7,063,079 - Huberts , et al. June 20, 2	2006-06-20
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
Device to provide a regulated power supply for in-cylinder ionization detection by using the ignition coil fly back energy and two-stage regulation Grant 7,005,855 - Zhu , et al. February 28, 2	2006-02-28
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 for engine retard limit control Grant 6,955,157 - Haskara , et al. October 18, 2	2005-10-18
Circuit for measuring ionization current in a combustion chamber of an internal combustion engine Grant 6,954,074 - Zhu , et al. October 11, 2	2005-10-11
Method for reducing pin count of an integrated coil with driver and ionization detection circuit by multiplexing ionization and coil charge current feedback signals Grant 6,951,201 - Zhu , et al. October 4, 2	2005-10-04
System for engine knock control Grant 6,945,229 - Zhu , et al. September 20, 2	2005-09-20
IC engine diagnostic system using the peak and integration ionization current signals Grant 6,922,628 - Zhu , et al. July 26, 2	2005-07-26
Device to provide a regulated power supply for in-cylinder ionization detection by using a charge pump Grant 6,922,057 - Zhu , et al. July 26, 2	2005-07-26
Device to provide a regulated power supply for in-cylinder ionization detection by using the ignition coil fly back energy and two-stage regulation App 20050134281 - Zhu, Guoming G. ; et al.	2005-06-23
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
Ic Engine Diagnostic System Using The Peak And Integration Ionization Current Signals App 20050114012 - Zhu, Guoming G. ; et al.	2005-05-26
Ignition coil with integrated coil driver and ionization detection circuitry Grant 6,883,509 - Porter , et al. April 26, 2	2005-04-26
Low cost circuit for IC engine diagnostics using ionization current signal App 20050050948 - Zhu, Guoming G. ; et al.	2005-03-10
Methods of diagnosing open-secondary winding of an ignition coil using the ionization current signal App 20050055169 - Zhu, Guoming G. ; et al.	2005-03-10
Ionization detection system architecture to minimize PCM pin count App 20050028786 - Zhu, Guoming G.	2005-02-10
Closed-loop individual cylinder A/F ratio balancing App 20040084025 - Zhu, Guoming G. ; et al.	2004-05-06
Device 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 package App 20040084034 - Huberts, Garlan J. ; et al.	2004-05-06
Robust multi-criteria MBT timing estimation using ionization signal App 20040084020 - 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
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
Ignition coil with integrated coil driver and ionization detection circuitry App 20040084036 - Porter, David L. ; et al.	2004-05-06
Closed loop MBT timing control using ionization feedback App 20040084019 - 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
Device to provide a regulated power supply for in-cylinder ionization detection by using a charge pump App 20040085068 - Zhu, Guoming G. ; 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
Circuit for measuring ionization current in a combustion chamber of an internal combustion engine App 20040085069 - Zhu, Guoming G. ; et al.	2004-05-06
Method for reducing pin count of an integrated ignition coil with driver and ionization detection circuit by multiplexing ionization and coil charge current feedback signals App 20040084021 - Zhu, Guoming G. ; 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

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