Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9767371 | Systems and methods for identifying traffic control devices and testing the retroreflectivity of the same | Chengbo Ai, Yichang Tsai, Anthony Yezzi | 2017-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9767371 | Systems and methods for identifying traffic control devices and testing the retroreflectivity of the same | Chengbo Ai, Yichang Tsai, Anthony Yezzi | 2017-09-19 |