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:
Apr. 26, 2011
Filed:
May. 17, 2008
Applicants:
Robert Andre Laine, Paris, FR;
Hugues Favin-leveque, Buc, FR;
Martin Ripple, St. Germain en Laye, FR;
Inventors:
Robert Andre Laine, Paris, FR;
Hugues Favin-Leveque, Buc, FR;
Martin Ripple, St. Germain en Laye, FR;
Assignee:
Astrium SAS, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 19/08 (2010.01);
U.S. Cl.
CPC ...
Abstract
A satellite terrestrial positioning system is disclosed in which navigation satellites verify, in an autonomous manner, essential information that is transmitted to users using unidirectional links received from reference beacons.