Issued Patents All Time
Showing 51–75 of 165 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900598 | Electromechanical valve timing during a start | John D. Russell | 2011-03-08 |
| 7865290 | Valve control synchronization and error detection in an electronic valve actuation engine system | Alex O'Connor Gibson, Nate Trask, Brian C. Moorhead, Vincent J. Winstead | 2011-01-04 |
| 7849842 | System and method for compensation of fuel injector limits | John D. Russell | 2010-12-14 |
| 7845334 | Fuel system for multi-fuel engine | Allan J. Lippa | 2010-12-07 |
| 7823548 | Adjusting ballistic valve timing | Vince Winstead | 2010-11-02 |
| 7802562 | Engine boost control for multi-fuel engine | Allan J. Lippa | 2010-09-28 |
| 7798578 | Driver feedback to improve vehicle performance | John D. Russell, Christopher S. Tuttle | 2010-09-21 |
| 7793620 | Integrated gaseous fuel delivery system | Allan Joseph Kotwicki, Brad Alan Boyer | 2010-09-14 |
| 7789063 | System and method for engine air-fuel ratio control | John D. Russell | 2010-09-07 |
| 7765982 | System and method for compensation of fuel injector limits | John D. Russell | 2010-08-03 |
| 7748355 | Approach for facilitating engine mode transitions | Thomas Megli, Nate Trask | 2010-07-06 |
| 7743747 | Electrically actuated valve deactivation in response to vehicle electrical system conditions | John Ottavio Michelini | 2010-06-29 |
| 7721710 | Warm up strategy for ethanol direct injection plus gasoline port fuel injection | Thomas G. Leone, Robert A. Stein | 2010-05-25 |
| 7720592 | Approach for enhancing emissions control device warmup in a direct injection engine system | Thomas G. Leone, Robert A. Stein | 2010-05-18 |
| 7717071 | Electromechanical valve timing during a start | John D. Russell | 2010-05-18 |
| 7694666 | System and method for tip-in knock compensation | John D. Russell | 2010-04-13 |
| 7673608 | Engine starting for engine having adjustable valve operation | John D. Russell | 2010-03-09 |
| 7650745 | Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst | — | 2010-01-26 |
| 7640914 | Engine output control system and method | Allan J. Lippa, John D. Russell | 2010-01-05 |
| 7640912 | System and method for engine air-fuel ratio control | John D. Russell | 2010-01-05 |
| 7640899 | Adjusting electrically actuated valve lift | Vince Winstead, James Douglas Ervin | 2010-01-05 |
| 7621257 | Engine valve operation | Thomas G. Leone | 2009-11-24 |
| 7594498 | System and method for compensation of fuel injector limits | John D. Russell | 2009-09-29 |
| 7571709 | Method for stopping and starting an internal combustion engine having a variable event valvetrain | Nate Trask | 2009-08-11 |
| 7555896 | Cylinder deactivation for an internal combustion engine | John D. Russell, John Ottavio Michelini | 2009-07-07 |