Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7473209 | Torque based transfer case control | Matt Todd, Ashok Rodrigues | 2009-01-06 |
| 7395891 | Engine torque truncation method for a four-wheel drive vehicle | Peter James Barrette, Joseph Jay Torres, John O'Rear, Brian Hildreth | 2008-07-08 |
| 7124850 | Four wheel drive assembly and a method for utilizing the same | Syun Kyung Lee, Ashok Rodrigues, Dana Joseph Katinas, Peter James Barrette | 2006-10-24 |
| 6511397 | Method and apparatus for controlling a transfer case which reacts to rate of change of throttle position | Ashok Rodrigues | 2003-01-28 |
| 6512972 | Torque distribution on four wheel drive vehicles | Peter James Barrette | 2003-01-28 |
| 6498974 | Method for controlling a transfer case which utilizes a proportional and an integral control component | Ashok Rodrigues | 2002-12-24 |
| 6498975 | Method for controlling a transfer case which reacts to steering wheel angle position | Syun Kyung Lee, Ashok Rodrigues, Dana Joseph Katinas | 2002-12-24 |
| 6450921 | System and method for controlling a transfer case clutch assembly | Ashok Rodrigues | 2002-09-17 |
| 6397139 | System and method for controlling a transfer case within a vehicle having variations in tire diameter | Ashok Rodrigues | 2002-05-28 |
| 6213242 | Four wheel drive system having torque distribution control responsive to throttle position, speed and selected range | Ashok Rodrigues | 2001-04-10 |
| 6047231 | Four wheel drive transfer case controller compatible with a spare tire | Ashok Rodrigues | 2000-04-04 |
| 5979584 | Four-wheel drive transfer case controller | Paul Longworth, Richard A. Martins | 1999-11-09 |
| 5954778 | Four-wheel drive transfer case controller with torque decrement strategy | Ashok Rodrigues | 1999-09-21 |
| 5120982 | Fault correcting circuit | Wilford Trent Yopp, Sam M. Mackool | 1992-06-09 |
| 4822063 | Automotive suspension control system including suspension position sensor | W. Trent Yopp | 1989-04-18 |
| 4804203 | Control system and method for operating adjustable vehicular suspension unit over undulating road surfaces | Raymond Paul Nicosia, W. Trent Yopp | 1989-02-14 |