Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815875 | Methods, systems, and apparatuses of purge content estimation logic for improved fuel control | Jianyang Geng, Scott Jeffrey, Jin Shen | 2023-11-14 |
| 10167803 | Systems and methods for performing prognosis of fuel delivery | Azeem Sarwar, Chaitanya Sankavaram, Ian J. MacEwen, Scott Jeffrey, Rafat F. Hattar | 2019-01-01 |
| 9828954 | Fuel control systems and methods for preventing over fueling | Scott Jeffrey, Jason West | 2017-11-28 |
| 9234449 | Leak and blockage diagnostic systems and methods | Ian J. Mac Ewen, Eric Russell Clark, II | 2016-01-12 |
| 9230371 | Fuel control diagnostic systems and methods | Daniel W. Jecks, Ian J. MacEwen | 2016-01-05 |
| 9217383 | Imbalance re-synchronization control systems and methods | Andrew P. Bagnasco, Ian J. MacEwen, Scott Jeffrey | 2015-12-22 |
| 8793976 | Sulfur accumulation monitoring systems and methods | Scott Jeffrey, Michael S. Emmorey, Jon C. Miller, Ian J. Mac Ewen | 2014-08-05 |
| 8577645 | Air/fuel mixture imbalance diagnostic systems and methods | Raymond Claude Turin, Andrew P. Bagnasco, Ian J. MacEwen | 2013-11-05 |
| 7900615 | Air-fuel imbalance detection based on zero-phase filtering | Zhong Wang, Lan Wang, Ian J. Mac Ewen, Igor Anilovich, Cheol S. Lee | 2011-03-08 |
| 6085732 | EGR fault diagnostic system | Yue Wang | 2000-07-11 |