Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6679238 | Exhaust gas temperature determination and oxygen sensor heater control | Kenneth C. Swartz, Eric H. Gassenfeit | 2004-01-20 |
| 6611227 | Automotive side object detection sensor blockage detection system and related techniques | Walter Gordon Woodington | 2003-08-26 |
| 6586711 | Current control method for an oxygen sensor heater | Christopher E. Whitney, Jeffry A. Helmick, Bradley E. De Pottey | 2003-07-01 |