Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8917182 | System and method for detecting and preventing drowsiness | Hsuan Chang, Dennis A. Grahn | 2014-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8917182 | System and method for detecting and preventing drowsiness | Hsuan Chang, Dennis A. Grahn | 2014-12-23 |