Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781877 | Method for detecting the usage of a heater in a block of an internal combustion engine | Todd L. Rachel, Patrick Edward Smithberger, Scott Richard Hughes, Michael John Cullen | 1998-07-14 |
| 5746183 | Method and system for controlling fuel delivery during transient engine conditions | Alastair William Parke, Jeffrey Allen Doering, Paul Charles Mingo, Xiaoying Zhang | 1998-05-05 |
| 5735249 | Method and system for controlling fuel delivery during engine cranking | Alastair William Parke, Jeffrey Allen Doering, Jon Dixon, Michael John Cullen, Paul Charles Mingo | 1998-04-07 |
| 5704339 | method and apparatus for improving vehicle fuel economy | Carole Marie Choe, Michael John Cullen | 1998-01-06 |
| 5617836 | Engine control system for producing and responding to an index of maturity of adaptive learing | Michael John Cullen, Alan Robert Dona, Eric J. Grant, Ronald A Yannone, Jr. | 1997-04-08 |
| 5540202 | Ignition timing control system for varying cold start spark advance during adaptive learning | Michael John Cullen, Alan Robert Dona, Eric. J. Grant, Ronald A Yannone, Jr., Patrick J. Eggers | 1996-07-30 |
| 5483941 | Method and apparatus for maintaining temperatures during engine fuel cutoff modes | Michael John Cullen, Joseph Norman Ulrey, Richard W. Sbaschnig, Michael A. Weyburne, Paul Charles Mingo | 1996-01-16 |