Issued Patents All Time
Showing 51–75 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9103434 | Fail-to-neutral system and method for a toroidal traction drive automatic transmission | Darren J. Weber, John William Edward Fuller | 2015-08-11 |
| 9037370 | Multi-plexing clutch logic control of a multi-mode transmission | Darren J. Weber, John William Edward Fuller, Stephen Murray | 2015-05-19 |
| 8897977 | Variator control with torque protection | Darren J. Weber, John William Edward Fuller, Stephen Murray | 2014-11-25 |
| 8858378 | Electronically controlled range valve for multi-speed planetary transmission | Charles T. Taylor | 2014-10-14 |
| 8852049 | Fast valve actuation system for an automatic transmission | Darren J. Weber | 2014-10-07 |
| 8840522 | Variator switching valve scheme for a torroidal traction drive transmision | Darren J. Weber, John William Edward Fuller | 2014-09-23 |
| 8770018 | Variator fault detection system | Darren J. Weber | 2014-07-08 |
| 8762018 | Method and apparatus for clutch pressure control | Thomas H. Wilson, Travis A. Brown, Darren J. Weber | 2014-06-24 |
| 8744697 | Variator lockout valve system | Darren J. Weber, John William Edward Fuller | 2014-06-03 |
| 8727942 | Dual pump regulator system for a motor vehicle transmission | Darren J. Weber, John W.E. Fuller | 2014-05-20 |
| 8721494 | Variator multiplex valve scheme for a torroidal traction drive transmision | Darren J. Weber, John William Edward Fuller | 2014-05-13 |
| 8690732 | Electro-hydraulic control system diagnostics | — | 2014-04-08 |
| 8676515 | System and method for detecting clutch-related faults in an automatic transmission | Darren J. Weber, John William Edward Fuller | 2014-03-18 |
| 8589043 | Fail-to-neutral system and method for toroidal traction drive automatic transmission | Darren J. Weber, John William Edward Fuller | 2013-11-19 |
| 8578802 | System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission | Darren J. Weber, John William Edward Fuller | 2013-11-12 |
| 8548698 | Main modulation calibration using control main valve | — | 2013-10-01 |
| 8527169 | Control for torque converter having multiple selectively engageable converter couplers | David Ames | 2013-09-03 |
| 8437932 | Main modulation calibration using clutch trim valve | — | 2013-05-07 |
| 8424373 | Variator fault detection system | Darren J. Weber | 2013-04-23 |
| 8403791 | Manual valve control for multi-speed planetary transmission | Charles T. Taylor | 2013-03-26 |
| 8401756 | Method and apparatus for clutch pressure control | Thomas H. Wilson, Travis A. Brown | 2013-03-19 |
| 8401752 | Fail-to-neutral system and method for a toroidal traction drive automatic transmission | Darren J. Weber, John William Edward Fuller | 2013-03-19 |
| 8371988 | Electronically controlled range valve for multi-speed planetary transmission | Charles T. Taylor | 2013-02-12 |
| 8225915 | Dual clutch torque converter control system | David Ames | 2012-07-24 |
| 8221288 | Electro-hydraulic control system diagnostics | — | 2012-07-17 |