Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7991542 | Monitoring signalized traffic flow | Michael J. Miller | 2011-08-02 |
| 7573400 | Systems and methods for configuring intersection detection zones | David V. Arnold, Logan Harris, Bryan R. Jarrett, Thomas W. Karlinsey, Jonathan L. Waite | 2009-08-11 |
| 7426450 | Systems and methods for monitoring speed | David V. Arnold, John B. Dougall, Jr., Bryan R. Jarrett, Thomas W. Karlinsey, Jonathan L. Waite | 2008-09-16 |
| 7310670 | Multi-channel power line exchange protocol | Alan K. Walbeck, Michael J. Miller, Eric R. Southam | 2007-12-18 |