Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12361494 | Subjective route risk mapping and mitigation | Chienlan Hsu-Hoffman, Regina Madigan | 2025-07-15 |
| 11847667 | Road segment safety rating system | Philip Peter Ramirez, Derek Otten, Dana Ferguson, Julie A. Jordan Peters, Regina Madigan | 2023-12-19 |
| 11062341 | Road segment safety rating system | Philip Peter Ramirez, Derek Otten, Dana Ferguson, Julie A. Jordan Peters, Regina Madigan | 2021-07-13 |
| 10885592 | Subjective route risk mapping and mitigation | Chienlan Hsu-Hoffman, Regina Madigan | 2021-01-05 |
| 10269075 | Subjective route risk mapping and mitigation | Chienlan Hsu-Hoffman, Regina Madigan | 2019-04-23 |
| 10157422 | Road segment safety rating | Julie A. Jordan Peters, Dana Ferguson, Regina Madigan | 2018-12-18 |
| 10096038 | Road segment safety rating system | Philip Peter Ramirez, Derek Otten, Dana Ferguson, Julie A. Jordan Peters, Regina Madigan | 2018-10-09 |
| 6915528 | System and method for managing television programs within an entertainment system | — | 2005-07-05 |