Issued Patents All Time
Showing 76–100 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703973 | Guiding vehicle in adjacent swaths across terrain via satellite navigation and tilt measurement | — | 2004-03-09 |
| 6553299 | Methods and apparatus for precision agriculture operations utilizing real time kinematic global positioning system systems | Russell J. Keller, Arthur F. Lange | 2003-04-22 |
| 6501422 | Precise parallel swathing guidance via satellite navigation and tilt measurement | — | 2002-12-31 |
| 6433866 | High precision GPS/RTK and laser machine control | — | 2002-08-13 |
| 6369755 | Integrated SATPS total survey station | Nicholas C. Talbot | 2002-04-09 |
| 6304210 | Location and generation of high accuracy survey control marks using satellites | Michael Timo Allison, James L. Sorden | 2001-10-16 |
| 6282362 | Geographical position/image digital recording and display system | Michael D. Murphy, Arthur N. Woo, John F. Schipper | 2001-08-28 |
| 6259403 | GPS positioning utilizing laser based reflectors augmentation | — | 2001-07-10 |
| 6199000 | Methods and apparatus for precision agriculture operations utilizing real time kinematic global positioning system systems | Russell J. Keller, Arthur F. Lange | 2001-03-06 |
| 6104339 | All-terrain error correction | — | 2000-08-15 |
| 6067046 | Handheld surveying device and method | — | 2000-05-23 |
| 6035254 | GPS-aided autolock in a robotic total station system | — | 2000-03-07 |
| 5977908 | Handheld surveying device and method | — | 1999-11-02 |
| 5974856 | Method for allowing rapid evaluation of chassis elastomeric devices in motor vehicles | Larry Dean Elie, John Matthew Ginder, Joseph Steven Mark, William M. Stewart | 1999-11-02 |
| 5949371 | Laser based reflectors for GPS positioning augmentation | — | 1999-09-07 |
| 5935194 | Method for using external constraints to improve the speed and reliability of phase ambiguity resolution in real-time kinematic initialization | Nicholas C. Talbot, Michael Timo Allison | 1999-08-10 |
| 5903235 | Handheld surveying device and method | — | 1999-05-11 |
| 5890091 | Centimeter accurate global positioning system receiver for on-the-fly real-time kinematic measurement and control | Nicholas C. Talbot, Michael Timo Allison | 1999-03-30 |
| 5884220 | Method and apparatus to improve overall performance of a DGPS receiver | Dominic Gerard Farmer | 1999-03-16 |
| 5862501 | Guidance control system for movable machinery | Nicholas C. Talbot | 1999-01-19 |
| 5831577 | GPS/radio antenna combination | Eric B. Rodal | 1998-11-03 |
| 5816587 | Method and apparatus for reducing brake shudder | William M. Stewart, John Matthew Ginder, Larry Dean Elie | 1998-10-06 |
| 5814999 | Method and apparatus for measuring displacement and force | Larry Dean Elie, John Matthew Ginder, Joseph Steven Mark | 1998-09-29 |
| 5760909 | Integrated apparatus and method for EDM and GPS surveying | — | 1998-06-02 |
| 5760742 | Integrated mobile GIS/GPS/AVL with wireless messaging capability | Charles N. Branch, James M. Janky | 1998-06-02 |