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:
Aug. 22, 2017
Filed:
Jul. 10, 2014
Applicants:
Joseph P. Kennedy, Great Falls, VA (US);
John P. Carlson, Sterling, VA (US);
Inventors:
Joseph P. Kennedy, Great Falls, VA (US);
John P. Carlson, Sterling, VA (US);
Assignee:
Echo Ridge LLC, Sterling, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 19/42 (2010.01); G01S 19/46 (2010.01); G01S 5/02 (2010.01);
U.S. Cl.
CPC ...
G01S 19/46 (2013.01); G01S 5/0242 (2013.01); G01S 5/0252 (2013.01); G01S 5/0289 (2013.01);
Abstract
A system and method to opportunistically use measurements on a priori unknown radio signals, not intended for radio navigation or geolocation, to improve navigation/geolocation position estimation yield accuracy and efficiency.