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. 30, 2005
Filed:
Feb. 05, 2002
Applicants:
Gilles Kervern, Plouzane, FR;
Didier Billon, Brest, FR;
Jean Le Gall, Le Conquet, FR;
Inventors:
Assignee:
Thales, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S005/18 ; G01S011/14 ;
U.S. Cl.
CPC ...
Abstract
The invention is a process relating to the processing of the signals sent by passive buoys dropped from an aircraft so as to compile EGP (Energy Geographic Plot) maps. The process is split into three steps: the first makes it possible to produce an EGP map of the x,y positions of the noise sources, the second makes it possible to associate the velocities V,Vwith certain designated positions and the third makes it possible to eliminate the noise sources regarded as hampering the readability of the maps.