Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10255606 | Method and system for authenticating a driver for driver compliance | Michael K. Kuphal, Bruce D. Lightner | 2019-04-09 |
| 10108967 | Method and system for authenticating a driver for driver compliance | Michael K. Kuphal, Bruce D. Lightner | 2018-10-23 |
| 10085113 | Methods and systems for determining positioning information for driver compliance | Michael K. Kuphal, Bruce D. Lightner | 2018-09-25 |
| 9761138 | Automatic yard move status | Michael K. Kuphal, Bruce D. Lightner | 2017-09-12 |
| 9678214 | Determination of GPS compliance malfunctions | Michael K. Kuphal, Bruce D. Lightner | 2017-06-13 |
| 9646351 | Estimation of jurisdictional boundary crossings for fuel tax reporting | Michael K. Kuphal, Bruce D. Lightner | 2017-05-09 |
| 9466159 | Methods and systems for automatically identifying a data source for an on-board recorder | Michael K. Kuphal, Bruce D. Lightner, Randel J. Thome | 2016-10-11 |
| 9441977 | Methods and systems for selectively transmitting location data from an on-board recorder to an external device | Michael K. Kuphal, Bruce D. Lightner, Randel J. Thome | 2016-09-13 |
| 8442508 | Electronic driver logging system and method | Michael K. Kuphal, Paul A. Naundorf, Randel J. Thome | 2013-05-14 |