Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10975753 | Exhaust gas recirculation wide range air fuel sensor for rich equivalence ratio target rationality diagnostic | Michael A. Smith, Michael Kaczmar, Scott Jeffrey | 2021-04-13 |
| 10934960 | Method and system for estimating mass airflow using a mass airflow sensor | Zhijian Wu, Zhiping Liu, Ping Ge, Gregory P. Matthews | 2021-03-02 |
| 10914273 | Method and apparatus for controlling an internal combustion engine | Michael A. Smith, Robert Gallon, Michael Kaczmar, Eric M. Hall | 2021-02-09 |
| 10480435 | EGR and reformate fraction estimation in a dedicated EGR engine | Jun-Mo Kang, Gregory P. Matthews | 2019-11-19 |
| 10344715 | Purge pressure sensor offset and diagnostic systems and methods | Darrell W. Burleigh, Bruce A. Church | 2019-07-09 |
| 10267247 | Purge pump control systems and methods | Darrell W. Burleigh, Ping Ge | 2019-04-23 |
| 10197017 | Fuel vapor system diagnostic systems and methods | Darrell W. Burleigh, Bruce A. Church | 2019-02-05 |
| 10190515 | Fuel vapor flow estimation systems and methods | Darrell W. Burleigh | 2019-01-29 |
| 9932917 | Exhaust gas recirculation control systems and methods | Vijay Ramappan, Darrell W. Burleigh | 2018-04-03 |
| 9863337 | Systems for regeneration of a gasoline particulate filter | Vijay Ramappan, Jan Fritzsche, Jeremy J. Anderson | 2018-01-09 |
| 9682628 | Fuel vapor canister heater control and diagnostic systems and methods | Darrell W. Burleigh, William R. Cadman | 2017-06-20 |
| 9657670 | Exhaust system temperature estimation systems and methods | Zhijian Wu, Sanjeev M. Naik, Joshua D. Cowgill | 2017-05-23 |
| 9644548 | Exhaust system pressure estimation systems and methods | Zhijian Wu, Sanjeev M. Naik, Joshua D. Cowgill | 2017-05-09 |
| 9631567 | Sensor based measurement and purge control of fuel vapors in internal combustion engines | B. Jerry Song, Scott Jeffrey, Louis A. Avallone | 2017-04-25 |
| 9341133 | Exhaust gas recirculation control systems and methods | Sanjeev M. Naik, Vijay Ramappan | 2016-05-17 |