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. 14, 2012
Filed:
Aug. 24, 2010
Manmohan S. Chawla, University Park, MD (US);
Manmohan S. Chawla, University Park, MD (US);
System Planning Corporation, Arlington, VA (US);
Abstract
An apparatus and method designed for generating and detecting reflected Terahertz waves using high-transition temperature (Tc) superconducting quantum devices (Josephson junctions) is described and the spectral response of reflected Terahertz radiation is mathematically analyzed to positively identify explosives strapped on a human or animal subject. This embodiment is well-suited for high traffic physical locations currently under surveillance such as security check points and also venues demanding significantly less obtrusive surveillance such as revolving entry doors, moving walkways, and entry gates of an airplane. The apparatus and method detects explosives through clothing without raising privacy concerns.