Patent · US Expired

Concealed object detection

US6831590B1 · kind B1 · utility

37Cited by
19References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2002
Grant dateDec 14, 2004
Priority date
Expiry dateSep 12, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S13/886
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A concealed object detection system for detecting objects concealed on a person includes radar transponders that are each configured and positioned to direct a radar signal at a person and to detect a portion of the radar signal reflected by the person. A processor connected to the radar transponders processes the portions of the radar signals detected by the radar transponders to determine whether the person is carrying a concealed object. The system may produce a real-time alert, such as an audible alert, when a concealed object is detected.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.