Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915240 | Method and system for engine auto-ignition detection and mitigation | Craig M. Sawdon, Kathryn W. McMillan | 2018-03-13 |
| 9157825 | Engine knock diagnostic | Wajdi B. Hamama, Craig M. Sawdon, Hamid M. Esfahan, John F. Van Gilder, Brian D. Francis +1 more | 2015-10-13 |
| 8550055 | Fuel management systems and methods for variable displacement engines | Anthony L. Marks, Ryan Bruss, Ronald M. Wozniak, Eloy Martinez, Jon C. Wasberg | 2013-10-08 |
| 8478511 | System and method for knock detection based on ethanol concentration in fuel | Wajdi B. Hamama, Craig M. Sawdon, Matthew David Defever, Hillary L. Broadus | 2013-07-02 |
| 8307808 | Cylinder combustion performance monitoring and control with coordinated torque control | Jeffrey M. Kaiser, Timothy M. Karnjate, Christopher E. Whitney, Zhong Li, David S. Mathews +1 more | 2012-11-13 |
| 7792633 | Ignition coil module fuse diagnostic | Wajdi B. Hamama, Craig M. Sawdon, Debbie L. Makowske, Dale W. McKim, Mark D. Carr +1 more | 2010-09-07 |
| 7769536 | Diagnostic systems and methods for engine knock sensors | Wajdi B. Hamama, Craig M. Sawdon, Robert J. Horner, Hamid M. Esfahan | 2010-08-03 |
| 7748362 | Managing lean air/fuel transients in coordinated torque control | Christopher E. Whitney, Michael S. Emmorey, Jeffrey M. Kaiser, Robert C. Simon, Jr., Cheryl A. Williams +2 more | 2010-07-06 |
| 7526943 | Knock system with detection zones | Anthony E. Cubr, Craig M. Sawdon, Wajdi B. Hamama, Karl T. Kiebel, Robert J. Horner +6 more | 2009-05-05 |
| 6078859 | System and method for torque based vehicle speed control | Marek Jareslaw Jastrzebski, Michael John Cullen, Stephen De La Salle | 2000-06-20 |
| 6039023 | Air control system | Michael John Cullen, John Phillip Tonkin | 2000-03-21 |
| 5671141 | Computer program architecture for onboard vehicle diagnostic system | Paul Smith, John Frederick Armitage | 1997-09-23 |