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:
Oct. 23, 2012
Filed:
Jul. 09, 2009
Richard Kirby, Heber City, UT (US);
Richard Kirby, Heber City, UT (US);
Other;
Abstract
A method and system for determining the location and attitude (roll, pitch, and yaw) of a moving object relative to an external reference frame by tracking unique two-dimensional patterns in the external reference frame from the moving object with displacement sensors. The displacement sensors lock onto the unique two-dimensional patterns by means of a steering mechanism which steers an optical path element capable of deviating the optical path using the displacement information from the relative movement of the two-dimensional patterns. The system is able to detect position and attitude to sub-millimeter accuracy without a physical connect between the moving object and the external reference frame and without a physical connection between the moving object and the external reference frame.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile