Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367093 | Vehicle software security using Gödel numbering | — | 2025-07-22 |
| 12209651 | Transmission fluid change using internal pump | Steven B. Christ | 2025-01-28 |
| 12188530 | Hydraulic motion detection via solenoid electronic feedback | Steven B. Christ, Niranjan Das | 2025-01-07 |
| 12110940 | Vibration mitigation in vehicle using gear clutch control | — | 2024-10-08 |
| 12060934 | Techniques to discriminate vehicle propulsion system torque errors | — | 2024-08-13 |
| 10480623 | Automatic transmission for a vehicle | — | 2019-11-19 |
| 10457286 | Driver scheduled vehicle coast downshift control and shift diagnostic techniques | Stephen Ronald Tokish | 2019-10-29 |
| 10336331 | Hydraulic control unit embedded accumulator circuit | Stephen Ronald Tokish | 2019-07-02 |
| 9316309 | Change of mind shift control | Harinath Atmaram | 2016-04-19 |
| 9151383 | Interactive transmission shift techniques | Joseph B. Adams, Changwei Cao, Jason P. Frisch, David D. Dicks, Richard G. Mayer +2 more | 2015-10-06 |
| 9056603 | System and method for controlling engine torque to prevent driveline bump during a downshift when a throttle valve is closed | Krishnendu Kar, Leon Cribbins, Timothy J. Keenan | 2015-06-16 |
| 8944957 | Change of mind shift control | Harinath Atmaram | 2015-02-03 |
| 8365048 | Vehicle communication system diagnostic using hamming code | — | 2013-01-29 |
| 8364436 | Systems and methods for measuring vehicle speed | — | 2013-01-29 |
| 8346444 | Real time transmission shift quality detection and evaluation utilizing transmission output shaft acceleration | Haytham A. Fayyad | 2013-01-01 |
| 8328685 | Method and system for reducing delay in power downshifts for an automatic transmission | Haytham A. Fayyad, Stephen Ronald Tokish | 2012-12-11 |
| 8234049 | ECM security strategy for rationalizing and controlling increasing transmission torque requests above driver command | Joseph M. Stempnik, Richard B. Jess, Bahram Younessi, Mark H. Costin, Michael L. Kociba +3 more | 2012-07-31 |
| 7979186 | Torque converter clutch apply adapt and quality apply detection converter slip acceleration | Haytham A. Fayyad | 2011-07-12 |
| 7933696 | Distributed arithmetic logic unit security check | David W. Wright | 2011-04-26 |
| 7600161 | Method of verifying integrity of control module arithmetic logic unit (ALU) | Mark H. Costin, Timothy J. Hartrey, Tyrus J. Valascho, Steven P. Sullivan, Ananth Krishnan +1 more | 2009-10-06 |
| 5788040 | Method and apparatus for determining and controlling torque induced rotation | Steven P. Moorman | 1998-08-04 |