Issued Patents All Time
Showing 201–219 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7487030 | Method and apparatus to optimize engine warm up | John L. Lahti | 2009-02-03 |
| 7470209 | Hybrid powertrain having an electrically variable transmission and engine valve control | Alan G. Holmes, Michael R. Schmidt, Donald Klemen, Gregory A. Hubbard, Larry T. Nitz | 2008-12-30 |
| 7454278 | Cost structure method including fuel economy and engine emission considerations | William R. Cawthorne, Gregory A. Hubbard | 2008-11-18 |
| 7305873 | Method for dynamically determining peak output torque in an electrically variable transmission | Gregory A. Hubbard, Tung-Ming Hsieh | 2007-12-11 |
| 7264071 | Hybrid powertrain | Michael R. Schmidt, Larry T. Nitz, Alan G. Holmes | 2007-09-04 |
| 7264570 | Method of providing electric motor torque reserve in a hybrid electric vehicle | Tung-Ming Hsieh, Gregory A. Hubbard | 2007-09-04 |
| 7219000 | Speed control for an electrically variable transmission | Todd M Steinmetz, Gregory A. Hubbard, Jy-Jen F. Sah | 2007-05-15 |
| 7200476 | Optimal selection of input torque considering battery utilization for a hybrid electric vehicle | William R. Cawthorne, Gregory A. Hubbard | 2007-04-03 |
| 7163487 | Engine retard operation scheduling and management in a hybrid vehicle | Xuefeng Tim Tao, Gregory A. Hubbard, Tung-Ming Hsieh | 2007-01-16 |
| 7154236 | Control system for hybrid powertrain | — | 2006-12-26 |
| 7149618 | Cost structure method including fuel economy and engine emission considerations | William R. Cawthorne, Gregory A. Hubbard | 2006-12-12 |
| 7131708 | Coordinated regenerative and engine retard braking for a hybrid vehicle | Xuefeng Tim Tao, Gregory A. Hubbard, Tung-Ming Hsieh | 2006-11-07 |
| 7110871 | Method for determining preferred input operating points for a vehicle transmission | Gregory A. Hubbard, William R. Cawthorne | 2006-09-19 |
| 7090613 | Method of providing electric motor torque reserve in a hybrid electric vehicle | Tung-Ming Hsieh, Gregory A. Hubbard | 2006-08-15 |
| 7076356 | Optimal selection of input torque with stability of power flow for a hybrid electric vehicle | Gregory A. Hubbard, Tung-Ming Hsieh | 2006-07-11 |
| 7024299 | Method for dynamically determining peak output torque within battery constraints in a hybrid transmission including a parallel hybrid split | Gregory A. Hubbard, Tung-Ming Hsieh | 2006-04-04 |
| 6976388 | Diagnostic method for a torque control of an electrically variable transmission | Tung-Ming Hsieh, Gregory A. Hubbard, Todd M Steinmetz, Xuefeng Tim Tao | 2005-12-20 |
| 6957137 | Real-time operating parameter selection in a vehicular transmission | Gregory A. Hubbard, William R. Cawthorne | 2005-10-18 |
| 6415213 | Model-based control of an automatic transmission power-on downshift | Gregory A. Hubbard, Jeffrey K. Runde | 2002-07-02 |