Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8150576 | Engine glow plug diagnosis using crankshaft sensor data | Ly V. Tran, David Hsia | 2012-04-03 |
| 7258112 | Reducing HC collection in a diesel particulate filter during failure in an engine cold start aid | Robert Schmidt | 2007-08-21 |