Hartman; Randolph G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartman; Randolph G..The latest application filed is for "correlation position determination".
- Hartman; Randolph G. - Plymouth MN
- Hartman; Randolph G. - Blue Eye MO
| Patent | Date |
|---|---|
| System and method for collaborative navigation Grant 9,068,847 - Krishnaswamy , et al. June 30, 2 | 2015-06-30 |
| Correlation position determination Grant 8,670,932 - Hartman March 11, 2 | 2014-03-11 |
| Correlation Position Determination App 20130345968 - Hartman; Randolph G. | 2013-12-26 |
| Range measurement device Grant 8,582,086 - Hartman , et al. November 12, 2 | 2013-11-12 |
| Correlation position determination Grant 8,554,478 - Hartman October 8, 2 | 2013-10-08 |
| Method and apparatus for marking a position of a real world object in a see-through display Grant 8,397,181 - Hartman , et al. March 12, 2 | 2013-03-12 |
| Method and apparatus for combining range information with an optical image Grant 8,334,893 - Hartman December 18, 2 | 2012-12-18 |
| Stereo camera having 360 degree field of view Grant 8,174,562 - Hartman May 8, 2 | 2012-05-08 |
| Target Locator Device And Methods App 20120059575 - Hartman; Randolph G. ; et al. | 2012-03-08 |
| Apparatus and method for aligning an aircraft Grant 7,948,403 - Hartman May 24, 2 | 2011-05-24 |
| Range Measurement Device App 20110051120 - Hartman; Randolph G. ; et al. | 2011-03-03 |
| Range measurement device Grant 7,852,463 - Hartman , et al. December 14, 2 | 2010-12-14 |
| System And Method For Collaborative Navigation App 20100274481 - Krishnaswamy; Kailash ; et al. | 2010-10-28 |
| Methods and systems for underwater navigation Grant 7,778,111 - Hawkinson , et al. August 17, 2 | 2010-08-17 |
| Method And Apparatus For Marking A Position Of A Real World Object In A See-through Display App 20100125812 - Hartman; Randolph G. ; et al. | 2010-05-20 |
| Method And Apparatus For Combining Range Information With An Optical Image App 20100118122 - Hartman; Randolph G. | 2010-05-13 |
| Methods And Systems For Underwater Navigation App 20090238042 - Hawkinson; Wesley J. ; et al. | 2009-09-24 |
| Apparatus And Method For Aligning An Aircraft App 20090140884 - Hartman; Randolph G. | 2009-06-04 |
| Stereo Camera Having 360 Degree Field Of View App 20090122133 - Hartman; Randolph G. | 2009-05-14 |
| Range Measurement Device App 20090046270 - Hartman; Randolph G. ; et al. | 2009-02-19 |
| Methods And Systems For Friction Detection And Slippage Control App 20080228329 - Hartman; Randolph G. | 2008-09-18 |
| Electronic Protection For Articulated Vehicles App 20080208424 - Hartman; Randolph G. | 2008-08-28 |
| Correlation Position Determination App 20080208455 - Hartman; Randolph G. | 2008-08-28 |
| Built In Test For Mems Vibratory Type Inertial Sensors App 20050268716 - Hrovat, Albert C. ; et al. | 2005-12-08 |
| Methods and apparatus for automatic magnetic compensation Grant 6,860,023 - Manfred , et al. March 1, 2 | 2005-03-01 |
| Apparatus for improved integrity of wide area differential satellite navigation systems Grant 6,826,476 - Ahlbrecht , et al. November 30, 2 | 2004-11-30 |
| Methods and apparatus for automatic magnetic compensation App 20040123474 - Manfred, Mark T. ; et al. | 2004-07-01 |
| Apparatus For Improved Integrity Of Wide Area Differential Satellite Navigation Systems App 20040088111 - Ahlbrecht, Mark A. ; et al. | 2004-05-06 |
| Fail safe system with common mode avoidance Grant 5,631,656 - Hartman , et al. May 20, 1 | 1997-05-20 |
| Differential ground station repeater Grant 5,608,393 - Hartman March 4, 1 | 1997-03-04 |
| Spoofing detection system for a satellite positioning system Grant 5,557,284 - Hartman September 17, 1 | 1996-09-17 |
| Look ahead satellite positioning system position error bound monitoring system Grant 5,504,492 - Class , et al. April 2, 1 | 1996-04-02 |
| Differential GPS landing assistance system Grant 5,361,212 - Class , et al. November 1, 1 | 1994-11-01 |
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