Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168627 | Cylinder imbalance correction system and method | Michael A. Smith, Dale A. Frank, Ryan J. Prescott, Manoj K. Moningi, Vijay Ramappan | 2021-11-09 |
| 11098666 | System and method for controlling amount of sulfur on three-way catalyst by limiting deceleration cylinder cut off | Michael A. Smith, Vijay Ramappan, Jeffrey M. Hutmacher, Scott T. Feldmann, Randy L. Dufresne | 2021-08-24 |
| 10161340 | Fuel injection system and method for a vehicle propulsion system | Jonathan T. Shibata | 2018-12-25 |
| 10156219 | Method for controlling spark timing in a cold start condition for an engine in a vehicle propulsion system and controller for executing the method | Robert S. Levy | 2018-12-18 |
| 10077722 | Control of engine EGR with backpressure control valve | Charles Dean, Manuel Angel Gonzalez Delgado | 2018-09-18 |
| 9869287 | System and method for controlling fuel injection timing based on spark ignition timing while heating a catalyst to the light-off temperature | Jonathan T. Shibata | 2018-01-16 |
| 9708998 | System and method for improving fuel delivery accuracy by detecting and compensating for fuel injector characteristics | Jonathan T. Shibata | 2017-07-18 |
| 9695772 | System and method for adjusting fuel injection parameters during transient events to reduce particulate emissions | Robert S. Levy, David P. Sczomak, Jonathan T. Shibata | 2017-07-04 |
| 9683510 | System and method for improving fuel delivery accuracy by learning and compensating for fuel injector characteristics | Jonathan T. Shibata | 2017-06-20 |
| 9458789 | Missed fuel injection diagnostic systems and methods | Jonathan T. Shibata | 2016-10-04 |
| 9435289 | Systems and methods for minimizing throughput | Jonathan T. Shibata | 2016-09-06 |
| 9163570 | Method and system for determining diesel engine airflow in an engine using a late intake valve closure strategy | Charles Dean | 2015-10-20 |
| 9074552 | Fuel injector closing timing adjustment systems and methods | Jonathan T. Shibata | 2015-07-07 |
| 9032941 | Method for controlling exhaust gas re-circulation system in an internal combustion engine | Charles Dean, Manuel Angel Gonzalez Delgado | 2015-05-19 |
| 8670894 | Control system and method for sensor signal out of range detection | Wenbo Wang, Daniel P. Grenn, John F. Van Gilder, Ian J. MacEwen, Hamid M. Esfahan | 2014-03-11 |
| 8433496 | Control system and method for improving cold startability of spark ignition direct injection (SIDI) engines | Mark D. Carr, Michael N. Kotsonas, Dean R. Kwapis | 2013-04-30 |
| 8342151 | Deactivation of high pressure pump for noise control | Jesse M. Gwidt, Dustin L. Gardner, Bjorn E. Soderstrom | 2013-01-01 |
| 8220322 | Fuel pressure sensor performance diagnostic systems and methods based on hydrostatics in a fuel system | Wenbo Wang, Vincent A. White | 2012-07-17 |
| 8215288 | Control system and method for controlling an engine in response to detecting an out of range pressure signal | Jesse M. Gwidt, Jon C. Miller, Michael N. Kotsonas | 2012-07-10 |
| 8146569 | Control systems and methods for newly assembled engines | Michael C. Zumbaugh, Jon C. Miller, Robert C. Gibson, Mark D. Carr, Michael N. Kotsonas | 2012-04-03 |
| 8104334 | Fuel pressure sensor performance diagnostic systems and methods based on hydrodynamics of injecton | Wenbo Wang, Vincent A. White, Ian J. Mac Ewen, Jon C. Miller | 2012-01-31 |
| 8091531 | Diagnostic systems and methods for a pressure sensor during idle conditions | Wenbo Wang, Christopher R. Graham | 2012-01-10 |
| 8091532 | Diagnostic systems and methods for a pressure sensor during driving conditions | Wenbo Wang, Christopher R. Graham | 2012-01-10 |
| 8037742 | Systems and methods for engine fuel control | Wenbo Wang, Mark D. Carr, Jon C. Miller, Wajdi B. Hamama, Kurt D. Mc Lain | 2011-10-18 |
| 8033268 | Asynchronous control of high-pressure pump for direct injection engines | Jesse M. Gwidt | 2011-10-11 |