Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12285859 | Mechanical avatar assembly and system for use in a confined space in a structure and method of using the same | Jerry D. Chungbin, Shuonan Dong, Samuel F. Pedigo, Santosh Devasia, Benjamin Yat-Chun Wong +5 more | 2025-04-29 |
| 11047456 | Variators | David Burtt, Michael Holmes | 2021-06-29 |
| 10697526 | Variator | — | 2020-06-30 |
| 10655551 | Drive arrangement for an engine ancillary such as a supercharger | James Shawe | 2020-05-19 |
| 10519852 | Supercharging arrangement with a supercharger and variable-speed drive unit | James Shawe, Brian Dutson, Andrew Defreitas | 2019-12-31 |
| 10253875 | System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission | Charles F. Long, Darren J. Weber | 2019-04-09 |
| 9759318 | Multi-plexing clutch logic control of a multi-mode transmission | Charles F. Long, Darren J. Weber, Stephen Murray | 2017-09-12 |
| 9752678 | Variator control with torque protection | Charles F. Long, Darren J. Weber, Stephen Murray | 2017-09-05 |
| 9562594 | Variator multiplex valve scheme for a torroidal traction drive transmission | Charles F. Long, Darren J. Weber | 2017-02-07 |
| 9541191 | Dual pump regulator system for a motor vehicle transmission | Charles F. Long, Darren J. Weber | 2017-01-10 |
| 9534672 | Variator switching valve scheme for a torroidal traction drive transmission | Charles F. Long, Darren J. Weber | 2017-01-03 |
| 9429232 | Redundant controls for a multi-mode transmission | Charles F. Long, Darren J. Weber, Stephen Murray | 2016-08-30 |
| 9400051 | Cold operation mode control for an IVT | Charles F. Long, Darren J. Weber, Stephen Murray | 2016-07-26 |
| 9347555 | Variator lockout valve system | Charles F. Long, Darren J. Weber | 2016-05-24 |
| 9329099 | System and method for detecting clutch-related faults in an automatic transmission | Charles F. Long, Darren J. Weber | 2016-05-03 |
| 9267582 | System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission | Charles F. Long, Darren J. Weber | 2016-02-23 |
| 9103434 | Fail-to-neutral system and method for a toroidal traction drive automatic transmission | Charles F. Long, Darren J. Weber | 2015-08-11 |
| 9037370 | Multi-plexing clutch logic control of a multi-mode transmission | Charles F. Long, Darren J. Weber, Stephen Murray | 2015-05-19 |
| 8924111 | Electronic controller for a continuously variable transmission and a method of control of a continuously variable transmission | — | 2014-12-30 |
| 8897977 | Variator control with torque protection | Charles F. Long, Darren J. Weber, Stephen Murray | 2014-11-25 |
| 8840522 | Variator switching valve scheme for a torroidal traction drive transmision | Charles F. Long, Darren J. Weber | 2014-09-23 |
| 8744697 | Variator lockout valve system | Charles F. Long, Darren J. Weber | 2014-06-03 |
| 8734290 | Control system for a vehicle drivetrain | — | 2014-05-27 |
| 8721494 | Variator multiplex valve scheme for a torroidal traction drive transmision | Charles F. Long, Darren J. Weber | 2014-05-13 |
| 8676515 | System and method for detecting clutch-related faults in an automatic transmission | Charles F. Long, Darren J. Weber | 2014-03-18 |