| 11440532 |
Method and system for controlling vehicle engine pull-down |
Walter Joseph Ortmann, Ashish Kumar Naidu, Mrudula Uday Orpe |
2022-09-13 |
$19,144,000 |
| 8132548 |
Engine valve control system and method |
James Douglas Ervin, Yan Wang |
2012-03-13 |
$15,397,000 |
| 7980209 |
Electromagnetic valve actuator and valve guide having reduced temperature sensitivity |
Philip Koneda, Yan Wang, Neal James Corey |
2011-07-19 |
$31,846,000 |
| 7748355 |
Approach for facilitating engine mode transitions |
Nate Trask, Donald J. Lewis |
2010-07-06 |
$23,668,000 |
| 7530343 |
Engine expansion braking with adjustable valve timing |
Alex O'Connor Gibson, John Ottavio Michelini, Nate Trask, Ilya Kolmanovsky, Davor Hrovat |
2009-05-12 |
$38,671,000 |
| 7415967 |
Manifold pressure control for a variable event valvetrain |
Nate Trask |
2008-08-26 |
$27,859,000 |
| 7401606 |
Multi-stroke cylinder operation in an internal combustion engine |
Donald J. Lewis, John D. Russell, Nate Trask |
2008-07-22 |
$24,921,000 |
| 7373923 |
Variable event valvetrain operation during an engine start |
Nate Trask |
2008-05-20 |
$11,449,000 |
| 7320300 |
Multi-stroke cylinder operation in an internal combustion engine |
Donald J. Lewis, John D. Russell, Nate Trask |
2008-01-22 |
$11,423,000 |
| 7320307 |
Manifold pressure control for a variable event valvetrain |
Nate Trask |
2008-01-22 |
$11,423,000 |
| 7314026 |
Electronic valve actuator having hydraulic displacement amplifier |
Philip Koneda, James Douglas Ervin |
2008-01-01 |
|
| 7260467 |
Cylinder deactivation method to minimize drivetrain torsional disturbances |
Nate Trask |
2007-08-21 |
$10,153,000 |
| 7204210 |
Reducing power consumption and noise of electrically actuated valves |
James Douglas Ervin |
2007-04-17 |
$19,101,000 |
| 7204132 |
Method for determining valve degradation |
Dennis Craig Reed, Vince Winstead |
2007-04-17 |
$19,101,000 |
| 7201140 |
Increased engine braking with adjustable valve timing |
Alex O'Connor Gibson, John Ottavio Michelini, Nate Trask |
2007-04-10 |
$30,517,000 |
| 7194993 |
Starting an engine with valves that may be deactivated |
Donald J. Lewis, John D. Russell, Nate Trask |
2007-03-27 |
$7,233,000 |
| 7165518 |
Adjusting valve lash for an engine with electrically actuated valves |
James Douglas Ervin, Donald J. Lewis |
2007-01-23 |
$9,460,000 |
| 7104235 |
Starting a camless engine from rest |
Diana Brehob |
2006-09-12 |
$13,000,000 |
| 6997433 |
Electronic valve actuator having vibration cancellation |
Philip Koneda, Michael W. Degner, James Douglas Ervin |
2006-02-14 |
$13,837,000 |
| 6959689 |
Engine expansion braking with adjustable valve timing |
Alex O'Connor Gibson, John Ottavio Michelini, Nate Trask, Ilya Kolmanovsky, Davor Hrovat |
2005-11-01 |
$9,411,000 |
| 6951198 |
Increased engine braking with adjustable intake valve timing |
Alex O'Connor Gibson, John Ottavio Michelini, Nate Trask |
2005-10-04 |
$22,744,000 |
| 6896236 |
Controlled leakage hydraulic damper |
Yan Wang, Philip Koneda, Stephen John Agdorny |
2005-05-24 |
$7,574,000 |
| 6845300 |
Control methods for electromagnetic valve actuators |
Mohammad Haghgooie, Yan Wang |
2005-01-18 |
$17,493,000 |
| 6810841 |
Electronic valve actuator control system and method |
Katherine Peterson, Yan Wang |
2004-11-02 |
$16,868,000 |
| 6681728 |
Method for controlling an electromechanical actuator for a fuel air charge valve |
Mohammad Haghgooie, Anna Stefanopoulou, Katherine Peterson |
2004-01-27 |
$13,273,000 |