| 8484370 |
Method and system for efficient extended data communications using GPRS |
Kevin Marvin, Terry Gin, David B. Anderson |
2013-07-09 |
| 7489993 |
Vehicle tracking, communication and fleet management system |
David A. Dye, Robert W. Lewis, Kevin Marvin |
2009-02-10 |
| 6892131 |
Vehicle tracking, communication and fleet management system |
Richard Rudow, Robert F. Allen, Mark Billings, David A. Dye, Mark Louis Kirchner +4 more |
2005-05-10 |
| 6611755 |
Vehicle tracking, communication and fleet management system |
Richard Rudow, Robert F. Allen, Mark Billings, David A. Dye, Mark Louis Kirchner +4 more |
2003-08-26 |
| 6525690 |
Golf course yardage and information system with zone detection |
Richard Rudow, Douglas L. Lecker, Tuan Pham, Kirk Bingeman, Brad Garn |
2003-02-25 |
| 6470242 |
Display monitor for golf cart yardage and information system |
Richard Rudow, Douglas L. Lecker, Kirk Bingeman, Robert D. Camiano |
2002-10-22 |
| 6236360 |
Golf course yardage and information system |
Richard Rudow, Douglas L. Lecker, Tuan Pham, Kirk Bingeman, Brad Garn |
2001-05-22 |
| 6236940 |
Display monitor for golf cart yardage and information system |
Richard Rudow, Douglas L. Lecker, Kirk Bingeman, Robert D. Camiano |
2001-05-22 |
| 6024655 |
Map-matching golf navigation system |
— |
2000-02-15 |
| 5878369 |
Golf course yardage and information system |
Richard Rudow, Douglas L. Lecker, Tuan Pham, Kirk Bingeman |
1999-03-02 |
| 5689431 |
Golf course yardage and information system |
Richard Rudow, Douglas L. Lecker, Tuan Pham, Kirk Bingeman |
1997-11-18 |