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. 05, 2005
Filed:
Jun. 26, 2003
Applicant:
Paul E. Keller, Richland, WA (US);
Inventor:
Paul E. Keller, Richland, WA (US);
Assignee:
Battelle Memorial Institute, Richland, WA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S013/00 ; G03H003/00 ;
U.S. Cl.
CPC ...
Abstract
Disclosed are systems, methods, devices, and apparatus to interrogate a clothed individual with electromagnetic radiation to determine if a concealed weapon is being carried. This determination includes establishing data corresponding to an image of the individual and processing data sets corresponding to a number of spatial frequency representations of different image portions to evaluate if the concealed weapon is present.