Patent · US Active

X-ray tomographic inspection system for the identification of specific target items

US8451974B2 · kind B2 · utility

66Cited by
302References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 26, 2010
Grant dateMay 28, 2013
Priority date
Expiry dateDec 14, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2223/419
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention provides for an improved scanning process with a stationary X-ray source arranged to generate X-rays from a plurality of X-ray source positions around a scanning region, a first set of detectors arranged to detect X-rays transmitted through the scanning region, and at least one processor arranged to process outputs from the first set of detectors to generate tomographic image data. The X-ray screening system is used in combination with other screening technologies, such as NQR-based screening, X-ray diffraction based screening, X-ray back-scatter based screening, or Trace Detection based screening.

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