Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10571023 | Vehicle park system and method for shift out of park assist | Vijay A. Neelakantan, Marc H. Sullivan | 2020-02-25 |
| 10167906 | Clutch assembly having a hydraulically actuate piston and latching device | Vijay A. Neelakantan, Joseph R. Littlefield | 2019-01-01 |
| 9809130 | Vehicle speed control systems and methods | Adam J. Heisel, Christopher J. Twarog, Anthony H. Heap, Derek S. Bonderczuk, Krunal P. Patel +4 more | 2017-11-07 |
| 9222576 | Hydraulic system charge detection | Matthew R. Knoth, Eric S. Tryon, Scott T. Weisgerber | 2015-12-29 |
| 9097294 | Control of clutch fill command based on hydraulic state of oncoming clutch | Jy-Jen F. Sah, Besim Demirovic, Pinaki Gupta | 2015-08-04 |
| 9062724 | Controls and diagnostics for mechanical friction elements | Jonathan M. Bolenbaugh, Besim Demirovic | 2015-06-23 |
| 9026327 | Method and apparatus for executing a shift path to a target powertrain state | Besim Demirovic, Pinaki Gupta, Anthony H. Heap | 2015-05-05 |
| 9008926 | Control of engine torque during upshift and downshift torque phase for a hybrid powertrain system | Anthony H. Heap, Jy-Jen F. Sah | 2015-04-14 |
| 8996215 | Acceleration profile-based control of an offgoing clutch operation | Pinaki Gupta, Sean W. McGrogan, Anthony H. Heap | 2015-03-31 |
| 8989930 | Method and apparatus for controlling an engine disconnect clutch in a powertrain system | Jy-Jen F. Sah, Anthony H. Heap | 2015-03-24 |
| 8938342 | Asynchronous-to-synchronous clutch torque exchange in a hybrid electric vehicle | Pinaki Gupta, Sean W. McGrogan | 2015-01-20 |
| 8892317 | Method and apparatus for managing speeds in a multi-mode transmission | Sean W. McGrogan, Anthony H. Heap | 2014-11-18 |
| 8888639 | Method for providing a controlled neutral in lieu of a conventional neutral in an electro-mechanical transmission | Syed Naqi, Jy-Jen F. Sah, Shaun C. Bowman, Christopher A. Laurent, George Robison +4 more | 2014-11-18 |
| 8862350 | Method and apparatus for controlling a multi-mode powertrain system | Anthony H. Heap, Sean W. McGrogan, Krunal P. Patel | 2014-10-14 |
| 8827865 | Control system for a hybrid powertrain system | Ali K. Naqvi, Besim Demirovic, Pinaki Gupta | 2014-09-09 |
| 8825320 | Method and apparatus for developing a deceleration-based synchronous shift schedule | Anthony H. Heap, Jy-Jen F. Sah, Kee Yong Kim | 2014-09-02 |
| 8801567 | Method and apparatus for executing an asynchronous clutch-to-clutch shift in a hybrid transmission | Besim Demirovic, Pinaki Gupta, Ali K. Naqvi, Anthony H. Heap, Jy-Jen F. Sah | 2014-08-12 |
| 8777803 | Method of prioritizing output torque and off-going clutch torque constraints during a torque phase | Sean W. McGrogan, Anthony H. Heap, Pinaki Gupta | 2014-07-15 |
| 8751078 | Off-going clutch control | Jy-Jen F. Sah | 2014-06-10 |
| 8715124 | Method and apparatus for executing a shift in a powertrain system | Jy-Jen F. Sah, Anthony H. Heap | 2014-05-06 |
| 8718887 | Energy based transmission friction element diagnostic | Jonathan M. Bolenbaugh, James Sydenstricker, Jy-Jen F. Sah | 2014-05-06 |
| 8706371 | Method for predicting reactive clutch loads and preemptively adjusting line pressure | Krunal P. Patel, Sean W. McGrogan, Pinaki Gupta, Ali K. Naqvi, Anthony H. Heap | 2014-04-22 |
| 8628451 | Method and apparatus for executing a shift in a powertrain system | Jy-Jen F. Sah, Anthony H. Heap, Lisa M. Talarico | 2014-01-14 |
| 8597158 | Method and apparatus for simultaneous parallel control of a torque phase and an inertia phase for hybrid powertrains | Anthony H. Heap, Sean W. McGrogan, Lisa M. Talarico | 2013-12-03 |
| 8523735 | Method and apparatus for executing a shift in a hybrid transmission | Pinaki Gupta, Besim Demirovic | 2013-09-03 |