Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6100728 | Coil current limiting feature for an ignition coil driver module | Gregg N. Francisco, Scott B. Kesler | 2000-08-08 |
| 5781047 | Ignition coil driver module | Lester Wilkinson | 1998-07-14 |
| 5723916 | Electrical load driving device including load current limiting circuitry | Donald R. Disney | 1998-03-03 |
| 5642253 | Multi-channel ignition coil driver module | — | 1997-06-24 |
| 5196793 | Crankshaft position voltage developing apparatus having a voltage clamp | Brian K. Good, Mark B. Kearney, William P. Whitlock | 1993-03-23 |
| 4990846 | Temperature compensated voltage reference circuit | Paul E. Buck, Robert J. Campbell, Debra E. Poppas, Richard J. Voss | 1991-02-05 |
| 4684877 | Electrical system utilizing a concentric collector PNP transistor | Mark B. Kearney | 1987-08-04 |
| 4310867 | Voltage responsive switch with input voltage surge protection | Wesley A. Vincent | 1982-01-12 |