The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 1996
Filed:
Jun. 18, 1993
Applicant:
Inventors:
Debra L Diefes, Alexandria, VA (US);
Leopold C Fan, Potomac, MD (US);
Charles E Rodgers, St. Leonard, MD (US);
Assignee:
Adroit Systems, Inc., Alexandria, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ; G01S / ;
U.S. Cl.
CPC ...
342357 ; 364449 ;
Abstract
An attitude determining system based upon the global positioning system is disclosed, and is adapted to provide dynamic, real time three-dimensional attitude, position, and time information on any vehicle in which it is located. The system is adapted to work at high latitudes, and be immune to magnetic deviations. The attitude determining system makes use of certain hardware configurations and mathematical algorithms to overcome the limitations of the prior art, and eliminate errors related to the motion of the vehicle platform.