Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8971927 | System and method for preventing cell phone use while driving | Xuesong Zhou | 2015-03-03 |
| 8204649 | Integrated systems and method for preventing mobile computing device use while driving | Xuesong Zhou | 2012-06-19 |