Issued Patents All Time
Showing 25 most recent of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233850 | Supervisory control of a compression ignition engine | Gregory T. Roth, Andrew Fedewa, Xiaojian Yang, Donald V. Johnson | 2019-03-19 |
| 10047692 | GDCI cold start misfire prevention | Gregory T. Roth, Andrew Fedewa | 2018-08-14 |
| 8091411 | Apparatus and method for estimating bounce back angle of a stopped engine | — | 2012-01-10 |
| 7673950 | Vehicle autonomous brake-apply system and method | Douglas E. Poole, Timothy A. Haerr, Xavier Groult | 2010-03-09 |
| 7665742 | Vehicle hydraulic system | Timothy A. Haerr, Michael Pfeil | 2010-02-23 |
| 7568541 | Self-centering return mechanism | Michael Pfeil, Timothy A. Haerr, Scott J. Saiki, Andrew H. Roth | 2009-08-04 |
| 7497523 | Pressure locking master cylinder | Douglas E. Poole, Timothy A. Haerr | 2009-03-03 |
| 7485984 | Control module | Douglas E. Poole | 2009-02-03 |
| 7460936 | System and method for controlling vehicle hydraulic system | Douglas E. Poole, John Noetzel | 2008-12-02 |
| 7325322 | Electric park brake inclinometer | Douglas E. Poole, John E. Pozenel | 2008-02-05 |
| 7216577 | Vacuum booster with low force loss | Timothy A. Haerr | 2007-05-15 |
| 7188710 | Hydraulic brake actuator comprising electrically actuable lock for park brake | David Fredrick Reuter | 2007-03-13 |
| 7180255 | Controlling the release of a brush motor which has applied a load | Douglas E. Poole | 2007-02-20 |
| 6912946 | System and method for improved controlled airflow within a vacuum booster system | Timothy A. Haerr, Ryan M. Elking, Derek Thomas Dreischarf, Patrick T. MacLellan | 2005-07-05 |
| 6890157 | Matching or not matching flow rates in two fluidly-unconnected flow paths | Michael Pfeil | 2005-05-10 |
| 6837552 | Hybrid brake system for a vehicle | David Fredrick Reuter, Timothy Michael Schlangen | 2005-01-04 |
| 6752928 | Flow matching method and system using two transducers | Michael Pfeil | 2004-06-22 |
| 6748846 | Solenoid valve, vacuum booster diaphragm subassembly, and vacuum booster assembly | Timothy A. Haerr, Timothy Michael Schlangen | 2004-06-15 |
| 6746606 | Method and system for matching flow rate | Michael Pfeil | 2004-06-08 |
| 6744360 | Method of calibrating an intelligent input push rod assembly | Douglas E. Poole, Michael Pfeil | 2004-06-01 |
| 6708944 | Flow control system and valve for controlling a fluid flow | Michael Pfeil, John E. Pozenel, Douglas E. Poole | 2004-03-23 |
| 6668983 | Wheel brake caliper with integral brake pad torque sensing | David Drennen, Michael Pfeil, John E. Pozenel, Harald Klode, Douglas E. Poole | 2003-12-30 |
| 6655506 | Electromechanical parking brake | Michael Pfeil, Douglas E. Poole | 2003-12-02 |
| 6647858 | Linearizing shunt for a force sensor | Michael Pfeil | 2003-11-18 |
| 6626080 | Triple power booster for brake systems | Timothy A. Haerr | 2003-09-30 |