Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196148 | Dual fuel injector control method for a vehicle | Jesse M. Gwidt, Jeffrey M. Hutmacher | 2025-01-14 |
| 11773791 | Multi-pulse fuel injection systems and control logic for port fuel injection pulse monitoring in engine assemblies | J. Michael Gwidt, Daniel P Himes, Jonathan A. Law, Jeffrey M. Hutmacher | 2023-10-03 |
| 8849545 | Controlling fuel injection based on fuel volatility | Brian L. O'Hear, Layne K. Wiggins | 2014-09-30 |
| 8433496 | Control system and method for improving cold startability of spark ignition direct injection (SIDI) engines | Michael N. Kotsonas, Michael J. Lucido, Dean R. Kwapis | 2013-04-30 |
| 8397694 | Airflow-based crank throttle control in a torque-based system | Christopher E. Whitney, Jon C. Miller, Robert C. Simon, Jr., Michael Livshiz, Jeffrey M. Kaiser +1 more | 2013-03-19 |
| 8146569 | Control systems and methods for newly assembled engines | Michael C. Zumbaugh, Jon C. Miller, Robert C. Gibson, Michael J. Lucido, Michael N. Kotsonas | 2012-04-03 |
| 8099203 | Method to autostart an internal combustion engine in a hybrid powertrain system | Jon C. Miller, Kelly T. Jozefowicz, Steven J. Shepherd | 2012-01-17 |
| 8037742 | Systems and methods for engine fuel control | Wenbo Wang, Michael J. Lucido, Jon C. Miller, Wajdi B. Hamama, Kurt D. Mc Lain | 2011-10-18 |
| 7980120 | Fuel injector diagnostic system and method for direct injection engine | Kenneth J. Cinpinski, Byungho Lee, Donovan L. Dibble, Michael J. Lucido | 2011-07-19 |
| 7941265 | Individual cylinder fuel mass correction factor for high drivability index (HIDI) fuel | Jon C. Miller, David S. Mathews, Ian J. MacEwen | 2011-05-10 |
| 7900606 | Systems and methods for purging air of a fuel injection system | Michael J. Lucido | 2011-03-08 |
| 7848874 | Control system and method for starting an engine with port fuel injection and a variable pressure fuel system | James D. Hay, Jeffrey M. Hutmacher, Louis A. Avallone, Jon C. Miller | 2010-12-07 |
| 7826963 | Diagnostic system for spark ignition direct injection system control circuits | Wenbo Wang, Michael J. Lucido, Jon C. Miller, John F. Van Gilder, Daniel P. Grenn +2 more | 2010-11-02 |
| 7792633 | Ignition coil module fuse diagnostic | Wajdi B. Hamama, Craig M. Sawdon, Eric Ferch, Debbie L. Makowske, Dale W. McKim +1 more | 2010-09-07 |
| 7757666 | Cylinder fueling coordination for torque estimation and control | Christopher E. Whitney, Jeffrey M. Kaiser, Michael J. Pitsch, Bahram Younessi | 2010-07-20 |
| 7739903 | Weak refuel detection system and method for virtual flex fuel sensor system | Frank W. Schipperijn, Shuanita Robinson | 2010-06-22 |
| 7735476 | Virtual fuel sensor for dual fuel tank applications | Louis A. Avallone, Julian R. Verdejo, Jeffrey A. Sell, Shuanita Robinson | 2010-06-15 |
| 7673621 | Learn correction feature for virtual flex fuel sensor | Louis A. Avallone, Ian J. MacEwen, Wajdi B. Hamama, Julian R. Verdejo | 2010-03-09 |
| 7616103 | Flexible fuel prediction and driver message display | Bahram Younessi | 2009-11-10 |
| 7593806 | Secured count of cylinders fueled in a coordinated torque control system | Christopher E. Whitney, Louis A. Avallone, Timothy J. Hartrey, Vivek Mehta, Bahram Younessi | 2009-09-22 |
| 7526374 | Ethanol compensated fuel density for fuel consumed calculation | Louis A. Avallone, Michael J. Svestka, Kevin J. Storch | 2009-04-28 |
| 7159623 | Apparatus and methods for estimating vehicle fuel composition | Joseph R. Dulzo, Christopher R. Graham, Richard B. Jess, Ian J. MacEwen, Onassis Matthews +3 more | 2007-01-09 |
| 6531872 | Ignition-off timer diagnostic | Daniel P. Grenn | 2003-03-11 |
| 6386021 | Oxygen sensor heater service bay test | Daniel P. Grenn, Jerry L. Brink | 2002-05-14 |
| 5719330 | Automotive igniton module diagnostic | Frans Joseph Verbeke | 1998-02-17 |