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. 13, 2009
Filed:
Jul. 03, 2007
Larry W. Fullerton, Owens Crossroads, AL (US);
Mark D. Roberts, Huntsville, AL (US);
W. Michael Einhorn, Ii, Madison, AL (US);
Kelly Loum, Athens, AL (US);
Irina Dodoukh, Huntsville, AL (US);
S. Scott O'hanian, Huntsville, AL (US);
Larry W. Fullerton, Owens Crossroads, AL (US);
Mark D. Roberts, Huntsville, AL (US);
W. Michael Einhorn, II, Madison, AL (US);
Kelly Loum, Athens, AL (US);
Irina Dodoukh, Huntsville, AL (US);
S. Scott O'Hanian, Huntsville, AL (US);
Time Domain Corporation, Huntsville, AL (US);
Abstract
A method and system for extensible positioning that uses a primary reference node at a known first position and a secondary reference node at a second position, where a range is measured between the secondary reference node and the primary reference node. The second position is determined based upon the first position and the measured range. A second range is measured between the secondary reference node and a non-fixed node. A third position corresponding to the non-fixed node is determined based upon the second position and the second range.