Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068966 | Method for monitoring an auxiliary pump for a hybrid powertrain | Ali K. Naqvi, Rebecca Trierweiler, Syed Naqi, Ryan D. Martini | 2011-11-29 |
| 8066615 | Method and apparatus to detect a mode-gear mismatch during operation of an electro-mechanical transmission | Ryan D. Martini, Charles J. Van Horn, Andrew M. Zettel, Sam Almasri, Jy-Jen F. Sah | 2011-11-29 |
| 8062170 | Thermal protection of an electric drive system | Stephen T. West, Wei D. Wang, Brian A. Welchko, Steven E. Schulz | 2011-11-22 |
| 8027771 | Method and apparatus to monitor an output speed sensor during operation of an electro-mechanical transmission | Ryan D. Martini, Charles J. Van Horn, Andrew M. Zettel, Rezaul Karim, Jeffrey R. Dec +1 more | 2011-09-27 |
| 8021257 | Hydraulic clutch control system | Michael D. Foster, Jy-Jen F. Sah | 2011-09-20 |
| 7878932 | Method and apparatus to monitor a valve adapted to control mode to gear transitions during operation of an electro-mechanical transmission | Ryan D. Martini, Charles J. Van Horn, Andrew M. Zettel, Thomas E. Mathews, Jy-Jen F. Sah +2 more | 2011-02-01 |
| 7867135 | Electro-mechanical transmission control system | Ryan D. Martini, Syed Naqi, Jy-Jen F. Sah, Osama Almasri, Hanne Buur +2 more | 2011-01-11 |
| 7869924 | Method and apparatus to monitor a flow management valve of an electro-mechanical transmission | Ryan D. Martini, Andrew M. Zettel, Charles J. Van Horn, Thomas E. Mathews, Kambiz Panahi | 2011-01-11 |