Issued Patents All Time
Showing 101–125 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741918 | System and method for detection of degradation of vacuum brake booster sensor | John D. Russell | 2004-05-25 |
| 6732578 | Lean engine with brake system | — | 2004-05-11 |
| 6715280 | Method for low emission vehicle starting with improved fuel economy | Donald J. Lewis, Matthew John Gerhart, Ralph Wayne Cunningham | 2004-04-06 |
| 6666021 | Adaptive engine control for low emission vehicle starting | Donald J. Lewis, Matthew John Gerhart, Ralph Wayne Cunningham | 2003-12-23 |
| 6644291 | Control method and apparatus for adaptively determining a fuel pulse width | David J. Stroh | 2003-11-11 |
| 6640539 | Engine control for low emission vehicle starting | Donald J. Lewis, Matthew John Gerhart, Ralph Wayne Cunningham | 2003-11-04 |
| 6557403 | Lean engine with brake system | — | 2003-05-06 |
| 6493617 | Lean burn engine with brake system | John D. Russell | 2002-12-10 |
| 6481428 | Methods and systems for reducing internal combustion engine exhaust emissions | Imad Hassan Makki, John Ottavio Michelini, Stephen B. Smith, Thomas Francis Rolewicz, Jr. | 2002-11-19 |
| 6393345 | Method for estimation | John D. Russell | 2002-05-21 |
| 6390040 | Valve timing system for dynamically suppressing cylinder knock within a camless engine | Mazen Hammoud, Imad Hassan Makki | 2002-05-21 |
| 6363715 | Air/fuel ratio control responsive to catalyst window locator | David Karl Bidner, Gopichandra Sumilla, Imad Hassan Makki, Stephen B. Smith | 2002-04-02 |
| 6363908 | Method for ensuring combustion of evaporative fuel in a stratified charge engine using multiple fuel injection pulses | — | 2002-04-02 |
| 6356831 | Optimization method for shifting gears in a lean capable multi-mode engine with a manual transmission | John Ottavio Michelini, Imad Hassan Makki | 2002-03-12 |
| 6352490 | Optimization method for a lean capable multi-mode engine | Imad Hassan Makki, John Ottavio Michelini | 2002-03-05 |
| 6298840 | Air/fuel control system and method | — | 2001-10-09 |
| 6256982 | Fuel vapor purge for a direct injection engine | — | 2001-07-10 |
| 6257194 | Method to manage internal combustion engine shutdown | Imad Hassan Makki, Mazen Hammoud | 2001-07-10 |
| 6237328 | Engine control with a fuel vapor purge system | — | 2001-05-29 |
| 6234141 | Method of controlling intake manifold pressure during startup of a direct injection engine | John Ottavio Michelini, Mathew Alan Boesch | 2001-05-22 |
| 6233924 | Temperature control method for a direct injection engine | — | 2001-05-22 |
| 6230484 | Direct injection engine control with a fuel vapor purge system | — | 2001-05-15 |
| 6192674 | Heat generation method in an emission control device | — | 2001-02-27 |
| 6192672 | Engine control method with multiple emission control devices | — | 2001-02-27 |
| 6178944 | Valve cleaning method for direct injection spark ignition engine | Michael John Cullen | 2001-01-30 |