Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140337 | Method for model based clutch control and torque estimation | Jy-Jen F. Sah, Ali K. Naqvi | 2015-09-22 |
| 8099204 | Method for controlling electric boost in a hybrid powertrain | Anthony H. Heap, Jason J McConnell, Goro Tamai | 2012-01-17 |
| 7996145 | Method and apparatus to control engine restart for a hybrid powertrain system | — | 2011-08-09 |
| 7991519 | Control architecture and method to evaluate engine off operation of a hybrid powertrain system operating in a continuously variable mode | — | 2011-08-02 |
| 7835841 | Method and apparatus to determine rotational position of an internal combustion engine | — | 2010-11-16 |
| 7556120 | Method and apparatus to control hydraulic pressure in an electro-mechanical transmission | Jy-Jen F. Sah | 2009-07-07 |
| 7556578 | Method and apparatus to control operation of a hydraulic control circuit for an electro-mechanical transmission | Jy-Jen F. Sah, Aniket Kothari, Michael D. Foster | 2009-07-07 |
| 7529637 | Method and apparatus to determine pressure in an unfired cylinder | — | 2009-05-05 |
| 7519466 | Cam phaser compensation in a hybrid vehicle system | Daniel G. Brennan, Jeffrey M. Kaiser, Gregory J. York, Anne Marie Shields, Leonard G. Wozniak | 2009-04-14 |
| 7463968 | Method and apparatus to control engine stop for a hybrid powertrain system | — | 2008-12-09 |
| 7128035 | Method and apparatus for engine torque disturbance reduction during cranking | David R. Lancaster, Mark G. Kosowski, Mark A. Theobald, James A. Cogswell, II, John P. Miller +1 more | 2006-10-31 |
| 6319168 | Apparatus and method for active transmission synchronization and shifting | Robert L. Morris, Kevin S. Kidston, Shawn D. Sarbacker, Sunil M. Chhaya | 2001-11-20 |