Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036785 | Hybrid vehicle powertrain control method | Madhusudan Raghavan, Robert P. Roesser | 2011-10-11 |
| 8011464 | Electric drive system with a selectable one-way clutch | Farzad Samie | 2011-09-06 |
| 7914416 | Hybrid powertrain with single electric motor integrated within automatic transmission | Alan G. Holmes | 2011-03-29 |
| 7751963 | Self-tuning active engine mount for vehicles with active fuel management engine | Burak A. Gecim, Norman K. Bucknor | 2010-07-06 |
| 7699746 | One way clutch and synchronizer assembly | Scott H. Wittkopp, James M. Hart | 2010-04-20 |
| 7681675 | Hybrid drive powertrains with reduced parasitic losses | Farzad Samie | 2010-03-23 |
| 7651441 | Engine control for displacement on demand | Joseph R. Dulzo, Thomas E. Bolander, William C. Albertson | 2010-01-26 |
| 7611432 | Hybrid powertrain | Norman K. Bucknor, Madhusudan Raghavan, Paul M. Najt | 2009-11-03 |
| 7597648 | Input brake providing electric only fixed gear | Brendan M. Conlon, Alan G. Holmes, Michael R. Schmidt | 2009-10-06 |
| 7575532 | Wide ratio transmission with four planetary gear sets | Madhusudan Raghavan | 2009-08-18 |
| 7563191 | Wide ratio transmission | Madhusudan Raghavan | 2009-07-21 |
| 7539562 | Hybrid vehicle powertrain control method and apparatus | Madhusudan Raghavan, Robert P. Roesser | 2009-05-26 |
| 7491151 | Selectable one-way clutch control | Scott H. Wittkopp | 2009-02-17 |
| 7458913 | Power transmission | Raymond J. Haka | 2008-12-02 |
| 7415905 | Vehicular transmissions utilizing slipper ring clutch control | Scott H. Wittkopp | 2008-08-26 |
| 7392714 | Torque monitoring system and method of monitoring engine torque | John R. Maten | 2008-07-01 |
| 7393297 | Electrically variable transmissions with three interconnected gearsets | Madhusudan Raghavan | 2008-07-01 |
| 7387586 | Three planetary electrically variable transmissions with mechanical reverse | Madhusudan Raghavan, Tejinder Singh, John A. Diemer, James D. Hendrickson, Norman K. Bucknor +2 more | 2008-06-17 |
| 7325662 | Dry friction launch clutch for an automatic transmission and method | — | 2008-02-05 |
| 7322456 | Radially stacked dual dry clutch configuration | Paul D. Stevenson | 2008-01-29 |
| 7308977 | Clutch assembly and method of reversing cooling fluid flow | Paul D. Stevenson, Paula J. Armstrong | 2007-12-18 |
| 7235037 | Friction launch control system for a vehicle | Shushan Bai, Donald L. Dusenberry, Andrew W. Phillips | 2007-06-26 |
| 7163095 | Clutch assembly with vibration damper | James Springer, Robert S. Samanich, Raymond J. Haka, Peter E. Devlin | 2007-01-16 |
| 7112156 | Transmission with miniature motor for control to oil flow | — | 2006-09-26 |
| 7052430 | Transmission with friction launch mechanism | Paul D. Stevenson, Scott H. Wittkopp, Richard Winship, James B. Borgerson, Kent H. Kienzle +3 more | 2006-05-30 |