Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7818998 | Detecting ionization signal for HCCI engines using a dual gain and dual bias voltage circuit | Guoming G. Zhu | 2010-10-26 |
| 7225793 | Engine timing control with intake air pressure sensor | Kyle E. E. Schwulst | 2007-06-05 |
| 6575027 | Mass flow sensor interface circuit | Dwight S. Larsen | 2003-06-10 |
| 6449571 | System and method for sensor response linearization | Faisal Tarig | 2002-09-10 |
| 6404612 | Method for system for driving a solenoid | — | 2002-06-11 |
| 5945743 | Supervisory integrated circuit for anti-lock brake system units | Cheryl L. Greenly, Ronald Squires | 1999-08-31 |
| 5926016 | Custom integrated wheel-speed sensor circuit with sensitivity adjustment | — | 1999-07-20 |
| 5912576 | Clocked register | — | 1999-06-15 |
| 5736852 | Circuit and method for conditioning a wheel speed sensor signal | — | 1998-04-07 |
| 5729164 | Solenoid driver interface custom integrated circuit | — | 1998-03-17 |
| 5553929 | Variable duty cycle antilock braking system with accelerometer and fail-safe | Robert M. Rivard, Michael Schneider, Kenneth S. Towers, Jack R. Phipps | 1996-09-10 |
| 5553930 | Variable duty cycle antilock braking system with accelerometer and fail-safe | Robert M. Rivard, Michael Schneider, Kenneth S. Towers, Jack R. Phipps | 1996-09-10 |
| 5517431 | Speed sensor and conditioning circuit | Ronald Squires | 1996-05-14 |
| 5487598 | Variable duty cycle antilock braking system with accelerometer | Robert M. Rivard, Michael Schneider, Kenneth S. Towers, Jack R. Phipps | 1996-01-30 |
| 5404303 | Solenoid current driver circuit | Steven J. Griggs | 1995-04-04 |
| 4926354 | Power controller with low standby current drain | — | 1990-05-15 |