| 10094662 |
Three-dimension position and heading solution |
Kent Kahle, Paul Montgomery |
2018-10-09 |
| 9944499 |
Crane maneuvering assistance |
Stephen J. Schoonmaker, Eric Fidler |
2018-04-17 |
| 9518822 |
Surveying and target tracking by a network of survey devices |
— |
2016-12-13 |
| 9470511 |
Point-to-point measurements using a handheld device |
Gregory C. Best, Robert Hanks, Hongbo Teng |
2016-10-18 |
| 9359177 |
Lifting device efficient load delivery, load monitoring, collision avoidance, and load hazard avoidance |
John F. Cameron |
2016-06-07 |
| 9352940 |
RFID for location of the load on a tower crane |
John F. Cameron, Curt Conquest, Gregory C. Best |
2016-05-31 |
| 9290361 |
Lifting device efficient load delivery, load monitoring, collision avoidance, and load hazard avoidance |
John F. Cameron |
2016-03-22 |
| 9278833 |
Lifting device efficient load delivery, load monitoring, collision avoidance, and load hazard avoidance |
John F. Cameron |
2016-03-08 |
| 9269255 |
Worksite proximity warning |
Eric Beaulieu, Gregory C. Best, John F. Cameron |
2016-02-23 |
| 9248998 |
Lifting device with load hazard avoidance using a sensor coupled with the load line |
John F. Cameron |
2016-02-02 |
| 9238570 |
Crane maneuvering assistance |
Stephen J. Schoonmaker, Eric Fidler |
2016-01-19 |
| 9227820 |
Sensor unit system |
Gregory C. Best, John F. Cameron |
2016-01-05 |
| 9067767 |
Lifting device efficient load delivery, load monitoring, collision avoidance, and load hazard avoidance |
John F. Cameron |
2015-06-30 |
| 8682541 |
Sensor unit system |
Gregory C. Best, John F. Cameron |
2014-03-25 |
| 7266445 |
Method and a system for navigating around real site by creating and accessing database of positional reality images of real site |
James M. Janky |
2007-09-04 |
| 6677938 |
Generating positional reality using RTK integrated with scanning lasers |
— |
2004-01-13 |
| 6400452 |
Three dimensional laser control and tracking system |
— |
2002-06-04 |
| 6198528 |
Laser-based three dimensional tracking system |
— |
2001-03-06 |
| 6052181 |
Multiple simultaneous laser-reference control system for construction equipment |
James M. Janky |
2000-04-18 |