Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156179 | System and method for controlling airflow through cylinders of an engine during a deceleration fuel cutoff event | Andrew A. Raftopoulos, Michael A. Smith, Robert Gallon, Pratap S. Murthy | 2021-10-26 |
| 11098666 | System and method for controlling amount of sulfur on three-way catalyst by limiting deceleration cylinder cut off | Michael A. Smith, Vijay Ramappan, Michael J. Lucido, Jeffrey M. Hutmacher, Randy L. Dufresne | 2021-08-24 |
| 10954830 | Cam phaser control systems and methods for engine off conditions | Etsuko Muraji Stewart, Pratap S. Murthy | 2021-03-23 |
| 10480444 | Three step cam defaulting strategy for engine position sensors | Etsuko Muraji Stewart, Timothy P. Philippart, Zhong Li | 2019-11-19 |
| 10371018 | Device and method for fast position control of a hydraulic actuator | Klaus Pochner, Uwe Steinmann, Kea Hyuk Chang, Jon C. Wasberg | 2019-08-06 |
| 9506381 | System and method for measuring valve lift and for detecting a fault in a valve actuator based on the valve lift | Ronald J. Kubani, Donovan L. Dibble | 2016-11-29 |
| 9121323 | Nitrogen oxide sensor stuck-in-range diagnostic tool | Justin Adam Shetney | 2015-09-01 |
| 8930121 | Offset and slow response diagnostic methods for NOx sensors in vehicle exhaust treatment applications | Sai S. V. Rajagopalan, Yue Wang | 2015-01-06 |
| 8924131 | Method and apparatus for controlling a diagnostic module for an exhaust gas sensor | Janean E. Kowalkowski, Jason Chung, Chad E. Marlett | 2014-12-30 |
| 8707677 | System and method for controlling a nitrogen oxide sensor | Janean E. Kowalkowski | 2014-04-29 |
| 8694197 | Gain/amplitude diagnostics of NOx sensors | Sai S. V. Rajagopalan, Yue Wang | 2014-04-08 |
| 8683844 | Sensor monitoring methods and systems | Janean E. Kowalkowski | 2014-04-01 |