Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8397695 | Ignition energy management with ion current feedback to correct spark plug fouling | Chris Paul Glugla, Michael John Cullen, Garlan J. Huberts, Michael Damian Czekala, Ben Allen Strayer | 2013-03-19 |
| 8176893 | Engine combustion control using ion sense feedback | Chris Paul Glugla, Phil William Husak, Kelvin Lee Dobbins, Michael Damian Czekala | 2012-05-15 |
| 8132556 | Ignition energy management with ion current feedback to correct spark plug fouling | Chris Paul Glugla, Michael John Cullen, Garlan J. Huberts, Michael Damian Czekala, Ben Allen Strayer | 2012-03-13 |
| 8060293 | System and method for controlling an engine during transient events | Christopher Paul Glugla, Mrdjan J. Jankovic, Davorin David Hrovat | 2011-11-15 |
| 7966992 | Combustion control using ion sense feedback and multi-strike spark to manage high dilution and lean AFR | Chris Paul Glugla, Michael Damian Czekala, Garlan J. Huberts | 2011-06-28 |
| 7677230 | Internal combustion engine with multiple spark plugs per cylinder and ion current sensing | Chris Paul Glugla, Michael Damian Czekala, Michelle M. Hutchison, Ben Allen Strayer | 2010-03-16 |
| 7426926 | Cold idle adaptive air-fuel ratio control utilizing lost fuel approximation | Philip William Husak, Venkateswaran Nallaperumal, Michael John Cullen, Paul E. Roth, Michael Smokovitz | 2008-09-23 |
| 7210455 | Engine control with fuel quality sensor | Jacobus Hendrik Visser, Allan Joseph Kotwicki, Allan J. Lippa, Carina Eva Irene Bjornsson, Carol S. Smith +4 more | 2007-05-01 |
| 7069720 | Cylinder event based fuel control | Ben Allen Strayer, Frank Gonzales, Jr., Garth Michael Meyer, Michael Smokovitz, Donald J. Lewis | 2006-07-04 |
| 6935311 | Engine control with fuel quality sensor | Jacobus Hendrik Visser, Allan Joseph Kotwicki, Allan J. Lippa, Carina Eva Irene Bjornsson, Carol S. Smith +3 more | 2005-08-30 |
| 6931840 | Cylinder event based fuel control | Ben Allen Strayer, Frank Gonzales, Jr., Garth Michael Meyer, Michael Smokovitz, Donald J. Lewis | 2005-08-23 |
| 6460513 | Method to adapt engine fuel control, by multi-component vaporization method, to actual volatility quality of fuel | David K. Trumpy, Soduk Lee | 2002-10-08 |
| 6360531 | System and method for reducing vehicle emissions | Timo A. Wiemero, Philip William Husak, William Francis Stockhausen | 2002-03-26 |
| 6161531 | Engine control system with adaptive cold-start air/fuel ratio control | Douglas R. Hamburg, William Leisenring | 2000-12-19 |
| 6131439 | Catalyst deterioration detection with sensor calibration | Douglas R. Hamburg | 2000-10-17 |
| 6067965 | Method and system for determining a quantity of fuel to be injected into an internal combustion engine | David K. Trumpy, Eric Warren Curtis, Leighton Ira Davis, Jr. | 2000-05-30 |
| 6050128 | Catalyst deterioration monitoring | Douglas R. Hamburg | 2000-04-18 |
| 5957994 | Method for improving spark ignited internal combustion engine acceleration and idling in the presence of poor driveability fuels | Philip William Husak, Michael John Cullen, Steven Ray Whittier, Julia Giuliano, Anupam Narula | 1999-09-28 |
| 5915359 | Method and system for determining and controlling A/F ratio during cold start engine operation | Garth Michael Meyer, Xiaoguo Tang, Joseph R. Asik, Rogelio G. Samson | 1999-06-29 |
| 5877413 | Sensor calibration for catalyst deterioration detection | Douglas R. Hamburg | 1999-03-02 |
| 5875759 | Method for improving spark ignited internal combustion engine starting and idling using poor driveability fuels | Philip William Husak, Michael John Cullen, Steven Ray Whittier, Erich Paul Brandt, William Joseph Maier | 1999-03-02 |
| 5680834 | Just-in-time scheduling for variable camshaft timing | Peter Szpak, Larry Allen Hardy | 1997-10-28 |
| 5584176 | Engine control to achieve rapid catalyst warm-up | Douglas R. Hamburg, Philip William Husak, Steven Ray Whittier | 1996-12-17 |
| 5492094 | Engine control system for maintaining idle speed | Michael John Cullen, Alan Robert Dona, Jing Sun | 1996-02-20 |
| 5483946 | Engine control system with rapid catalyst warm-up | Douglas R. Hamburg, Philip William Husak, Steven Ray Whittier | 1996-01-16 |