Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512660 | Internal combustion engine misfire and air-fuel ratio imbalance detection and controls | Yongsoon Yoon | 2022-11-29 |
| 11499490 | Systems and methods to minimize emissions spikes when reactivating or deactivating a combustion cylinder | J. Steven Kolhouse | 2022-11-15 |
| 11459965 | Exhaust gas recirculation flow control for reducing emissions with variable displacement internal combustion engines | Vijay Srinivasan, Louis J. SERRANO, Xiaoping Cai, J. Steven Kolhouse, Adrian P. Dale | 2022-10-04 |
| 11428181 | Systems and methods for ultra-low NOx cold start warmup control and fault diagnosis | Yongsoon Yoon | 2022-08-30 |
| 11365662 | Systems and methods for coordinated exhaust temperature control with electric heater and engine | — | 2022-06-21 |
| 11326532 | Optimizing combustion recipes to improve engine performance and emissions for variable displacement engines | Louis J. SERRANO, Xiaoping Cai, Shikui Kevin Chen, Benjamin Wolk, Justin Lee | 2022-05-10 |
| 11255245 | Systems and methods for catalyst sensor diagnostics | Vivek Bithar | 2022-02-22 |