Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5487595 | Dual hysteresis method of generating square waves from automotive wheel speed signals | Marc L. De Wever, Dale J. Kumke, Everett R. Lumpkin, Matthew D. Sale, Brian W. Schousek | 1996-01-30 |
| 5477472 | Dual hysteresis method of generating square waves from non-uniform cyclical signals | Marc L. De Wever, Dale J. Kumke, Everett R. Lumpkin, Matthew D. Sale, Brian W. Schousek | 1995-12-19 |
| 5459732 | Method and apparatus for anti-lock brake single channel wheel speed processing with diagnosis | Terry L. Fruehling, Dale J. Kumke, Matthew D. Sale | 1995-10-17 |
| 5418453 | Method of measuring wheel speed sensor impedance | — | 1995-05-23 |
| 5406485 | Method and apparatus for detecting faulty operation of a wheel speed sensor | Brian W. Schousek | 1995-04-11 |
| 5404304 | Vehicle control system for determining verified wheel speed signals | Terry L. Fruehling, Dale J. Kumke, Everett R. Lumpkin | 1995-04-04 |
| 5352938 | Analog to digital signal conversion | Larry R. Hach, Clifford L. Carpenter | 1994-10-04 |