Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8897974 | Gear selector system | Peter E. Wu, Richard E. Robinette, Mark A. Vernacchia | 2014-11-25 |
| 8427135 | Directional speed sensing systems and methods | Heidi L. Simmons | 2013-04-23 |
| 8093890 | Hall-effect switch circuit allowing low voltage operation | Mark A. Vernacchia | 2012-01-10 |
| 8000859 | Duel control solenoid circuit | Mark A. Vernacchia | 2011-08-16 |
| 7983822 | Dual wire internal mode switch assembly | — | 2011-07-19 |
| 7862471 | Valve control system | Mark A. Vernacchia, Stephen W. Powell | 2011-01-04 |
| 7768757 | Circuit diagnostics switch system | — | 2010-08-03 |
| 7679362 | Hall-effect pressure switch | — | 2010-03-16 |
| 7490528 | Park inhibit assembly for an electric transmission range selection system | Ryan M. Jenness, Stephen W. Powell, Mark A. Vernacchia | 2009-02-17 |
| 7243016 | Single wire dual speed signal system | — | 2007-07-10 |
| 4582185 | Controlled capacity torque converter clutch | Michael R. Grimes, William J. Vukovich | 1986-04-15 |