Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719439 | System and method for controlling spark timing when cylinders of an engine are deactivated to reduce noise and vibration | Sanjeev M. Naik | 2017-08-01 |
| 9605612 | System and method for determining the speed of an engine when one or more cylinders of the engine are deactivated | — | 2017-03-28 |
| 9567928 | System and method for controlling a variable valve actuation system to reduce delay associated with reactivating a cylinder | Allen B. Rayl | 2017-02-14 |
| 9534550 | Air per cylinder determination systems and methods | Gregory P. Matthews, Zhiping Liu | 2017-01-03 |