Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7131708 | Coordinated regenerative and engine retard braking for a hybrid vehicle | Gregory A. Hubbard, Tung-Ming Hsieh, Anthony H. Heap | 2006-11-07 |
| 7110869 | Hybrid transmission member speed determination, sensor diagnostics and fault recovery | Tung-Ming Hsieh, Jy-Jen F. Sah | 2006-09-19 |
| 7028657 | Multi-stage compression ignition engine start | Jy-Jen F. Sah, Gregory A. Hubbard, William R. Cawthorne, Todd M Steinmetz | 2006-04-18 |
| 6976388 | Diagnostic method for a torque control of an electrically variable transmission | Anthony H. Heap, Tung-Ming Hsieh, Gregory A. Hubbard, Todd M Steinmetz | 2005-12-20 |
| 5392642 | System for detection of low power in at least one cylinder of a multi-cylinder engine | — | 1995-02-28 |