Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7378808 | Electric drive system having DC bus voltage control | Thomas M. Sopko | 2008-05-27 |
| 7298102 | Electric drive system having DC bus voltage control | Tom Sopko, Mustafa Kamil Guven | 2007-11-20 |
| 7192374 | System and method for controlling a continuously variable transmission | Thomas M. Sopko, Maria-Magdalena Dilimot | 2007-03-20 |
| 7146263 | Predictive load management system | Mustafa Kamil Guven, Michael Vanderham | 2006-12-05 |
| 7078872 | System and method for conditioning a signal | Robert Bertsch | 2006-07-18 |
| 7076954 | Turbocharger system | Thomas M. Sopko, Michael Vanderham, Kent A. Casey | 2006-07-18 |
| 6986727 | Retarding control for an electric drive machine | Thomas M. Sopko | 2006-01-17 |
| 6901324 | System and method for predictive load management | Charles E. Rose, Michael Vanderham, Mustafa Kamil Guven, Thomas Michael Sopko Jr. | 2005-05-31 |
| 6457382 | Method and apparatus for shifting ranges in a torque reversing mechanical transmission coupled to a hydrostatic transmission | Michael G. Cronin | 2002-10-01 |
| 6424902 | Method and apparatus for operating a continuously variable transmission in the torque limited region near zero output speed | — | 2002-07-23 |
| 6409628 | Method and apparatus for preventing hunting between ranges in a continuously variable transmission | — | 2002-06-25 |
| 6402660 | Apparatus and method for adaptively shifting between ranges in a continuously variable transmission | Michael G. Cronin | 2002-06-11 |
| 6393945 | Apparatus and method for preventing hunting between ranges in a continuously variable transmission | — | 2002-05-28 |
| 6385970 | Underspeed control system for a hydromechanical drive system and method of operating same | Charles E. Rose, Kevin J. Lueschow | 2002-05-14 |
| 6343250 | Method and apparatus for smoothing the output of a hydrostatic transmission near zero speed | Charles E. Rose | 2002-01-29 |
| 6295497 | Method and apparatus for adaptively shifting ranges in a continuously variable transmission | — | 2001-09-25 |
| 6260440 | Method and apparatus for shifting ranges in a continuously variable transmission | Michael G. Cronin | 2001-07-17 |
| 6223111 | Method and apparatus for generating velocity commands for a continuously variable transmission | Michael G. Cronin, Kevin J. Lueschow, Jerry D. Marr | 2001-04-24 |
| 6042502 | Method and apparatus for generating velocity commands in response to rapid changes in operator inputs | Michael G. Cronin, Kevin J. Lueschow | 2000-03-28 |
| 6038504 | System and method for providing different values of jerk in response to speed pedal displacement | Michael G. Cronin, Jerry D. Marr | 2000-03-14 |
| 5996343 | Overspeed control system for a hydro-mechanical drive system | — | 1999-12-07 |