Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8275521 | System and method for controlling air gap between a tractor and a trailer | Cheng Chen, Gary Wagner | 2012-09-25 |
| 8120476 | Digital camera rear-view system | Cheng Chen, Gary Wagner | 2012-02-21 |