Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7302932 | Pre-ignition detection and mitigation | Michael Howard Shelby | 2007-12-04 |
| 7287492 | System and method for engine fuel blend control | Thomas G. Leone, Jeffrey C. Lyjak | 2007-10-30 |
| 7278396 | Method for controlling injection timing of an internal combustion engine | Thomas G. Leone, Jeffrey C. Lyjak | 2007-10-09 |
| 7107965 | Controlling spark of an engine with adjustable intake valve timing | Michael Pozar, Jeff Chester Lyjak, Marcus William Fried, Thomas G. Leone | 2006-09-19 |
| 7069909 | Controlling an engine with adjustable intake valve timing | Michael Pozar, Jeff Chester Lyjak, Marcus William Fried, Thomas G. Leone | 2006-07-04 |
| 6886533 | Internal combustion engine with multiple intake valves and variable valve actuation and timing | James Leiby, Stephen George Russ | 2005-05-03 |
| 6553962 | Exhaust valve deactivation and intake valve phasing to enable deceleration fuel shut off and engine braking | Stephen George Russ, William Francis Stockhausen | 2003-04-29 |
| 6536389 | Adaptive control of cylinder valve timing in internal combustion engine | Michael Howard Shelby | 2003-03-25 |
| 6394051 | Spark ignition engine with negative valve-overlap | David j. Filipe | 2002-05-28 |
| 6321731 | Engine control strategy using dual equal cam phasing combined with exhaust gas recirculation | Stephen George Russ | 2001-11-27 |
| 6237559 | Cylinder deactivation via exhaust valve deactivation and intake cam retard | Stephen George Russ, William Francis Stockhausen | 2001-05-29 |
| 5960755 | Internal combustion engine with variable camshaft timing and variable duration exhaust event | Matthew Byrne Diggs, Aladar O. Simko | 1999-10-05 |
| 5957096 | Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio | James R. Clarke | 1999-09-28 |
| 5950582 | Internal combustion engine with variable camshaft timing and intake valve masking | — | 1999-09-14 |
| 5649512 | Independent cylinder idle air control system | Ansel Bernard Flanery, Jr., William Francis Stockhausen | 1997-07-22 |
| 5592916 | Internal combustion engine having intake port throttles incorporating charge motion control | William Francis Stockhausen | 1997-01-14 |
| 5526789 | Internal combustion engine intake system with variable tuning | William Francis Stockhausen | 1996-06-18 |
| 5457289 | Frontally shielded capacitive touch sensor system | Hung-Chih Huang | 1995-10-10 |
| 5365461 | Position sensing computer input device | James D. Logan, Charles A. Woringer | 1994-11-15 |
| 5297508 | Variable camshaft drive system for internal combustion engine | James R. Clarke, Aladar O. Simko | 1994-03-29 |
| 5161497 | Variable valve timing operated engine | Aladar O. Simko | 1992-11-10 |
| 4837304 | Inhibitor of ribonucleotide reductase | Victor M. Garsky | 1989-06-06 |
| 4494499 | System and apparatus providing a two step starting cycle for diesel engines using a pneumatic starter | — | 1985-01-22 |