Issued Patents 2004
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820589 | Idle speed control method and system | Carol Louise Okubo | 2004-11-23 |
| 6817336 | Intake manifold pressure control for variable displacement engines | Christopher Paul Glugla, Michael Flory | 2004-11-16 |
| 6772724 | Variable displacement engine starting control | Christopher Paul Glugla, Michael Flory | 2004-08-10 |
| 6758185 | Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics | Gopichandra Surnilla, John M. Roth | 2004-07-06 |
| 6755182 | Adaptive control for engine with electronically adjustable valve operation | Ilya Kolmanovsky | 2004-06-29 |
| 6748313 | Method and system for estimating cylinder air charge for an internal combustion engine | Yonghua Li | 2004-06-08 |
| 6739123 | Temperature management of catalyst system for a variable displacement engine | Christopher Paul Glugla | 2004-05-25 |
| 6715476 | System and method for exhaust gas recirculation control | Alexander Y. Gopp | 2004-04-06 |
| 6694948 | Vacuum management system on a variable displacement engine | Christopher Paul Glugla, Michael Flory | 2004-02-24 |
| 6688282 | Power-based idle speed control | Carol Louise Okubo, David Karl Bidner, Jeffrey Allen Doering | 2004-02-10 |
| 6681563 | Exhaust gas oxygen sensor temperature control for a variable displacement engine | Christopher Paul Glugla | 2004-01-27 |